/* ==========================================================================
   CCTV COMMAND CENTER DESIGN SYSTEM
   Theme: Cyber-Dark Luxury Glassmorphism & High Contrast NOC View
   ========================================================================== */

:root {
  --bg-primary: #07090e;
  --bg-secondary: #0d121c;
  --bg-tertiary: #131b2a;
  --bg-card: rgba(19, 27, 42, 0.75);
  --bg-glass: rgba(14, 20, 32, 0.65);
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-cyan: rgba(0, 240, 255, 0.3);
  --border-purple: rgba(168, 85, 247, 0.3);

  --accent-cyan: #00f0ff;
  --accent-cyan-glow: rgba(0, 240, 255, 0.25);
  --accent-blue: #3b82f6;
  --accent-purple: #a855f7;
  --accent-green: #10b981;
  --accent-yellow: #f59e0b;
  --accent-red: #ef4444;

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --font-display: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --shadow-card: 0 10px 30px -5px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 20px rgba(0, 240, 255, 0.2);
  --transition-fast: 0.18s ease;
  --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  overflow-x: hidden;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   UTILITY & GLASS COMPONENTS
   ========================================================================== */

.glass-panel {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-card);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, #00f0ff 0%, #0284c7 100%);
  color: #041019;
  box-shadow: 0 4px 15px rgba(0, 240, 255, 0.3);
}

.btn-primary:hover {
  filter: brightness(1.1);
  box-shadow: 0 6px 20px rgba(0, 240, 255, 0.45);
  transform: translateY(-1px);
}

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

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.btn-danger-ghost {
  background: transparent;
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.btn-danger-ghost:hover {
  background: rgba(239, 68, 68, 0.15);
  border-color: var(--accent-red);
}

.btn-sm {
  padding: 0.4rem 0.8rem;
  font-size: 0.8rem;
}

.btn-xs {
  padding: 0.25rem 0.5rem;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  font-weight: 700;
}

.btn-block {
  width: 100%;
}

.hidden {
  display: none !important;
}

/* ==========================================================================
   APP VIEWS MANAGER
   ========================================================================== */

.app-view {
  display: none;
  min-height: 100vh;
  width: 100%;
  animation: fadeIn 0.25s ease-out;
}

.app-view.active {
  display: flex;
  flex-direction: column;
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.995); }
  to { opacity: 1; transform: scale(1); }
}

/* ==========================================================================
   VIEW 1: LOGIN PORTAL
   ========================================================================== */

.login-wrapper {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  overflow: hidden;
  background: #02060c;
}

.login-cctv-bg-wrap {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.login-bg-cctv {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  filter: blur(4px) brightness(0.65) contrast(1.08) saturate(1.15);
  transition: opacity 0.8s ease-in-out;
}

.login-bg-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(2, 6, 12, 0.35) 0%, rgba(2, 6, 12, 0.78) 100%),
              linear-gradient(180deg, rgba(2, 6, 12, 0.25) 0%, rgba(2, 6, 12, 0.82) 100%);
  pointer-events: none;
}

.login-scanline-effect {
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.2) 50%),
              linear-gradient(90deg, rgba(0, 240, 255, 0.02), rgba(0, 0, 0, 0.01), rgba(0, 240, 255, 0.02));
  background-size: 100% 4px, 6px 100%;
  pointer-events: none;
  opacity: 0.4;
}

.login-cctv-tag {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.65);
  border: 1px solid rgba(0, 240, 255, 0.3);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--accent-cyan);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
}

.login-card {
  position: relative;
  width: 100%;
  max-width: 460px;
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  border: 1px solid rgba(0, 240, 255, 0.25);
  background: rgba(13, 18, 28, 0.85);
  box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.9), 0 0 30px rgba(0, 240, 255, 0.12);
  backdrop-filter: blur(16px);
  z-index: 10;
}

.login-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.gov-badge-icon {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(59, 130, 246, 0.1));
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
}

.gov-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent-cyan);
  display: block;
}

.login-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #fff;
  margin-top: 2px;
}

.login-sub {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

.login-alert {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
  font-size: 0.82rem;
  margin-bottom: 1.25rem;
}

.form-group {
  margin-bottom: 1.15rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}

.input-icon-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 1rem;
  color: var(--text-muted);
  pointer-events: none;
}

.input-icon-wrap input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.65rem;
  background: rgba(10, 15, 26, 0.8);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.input-icon-wrap input:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.15);
}

.btn-toggle-pwd {
  position: absolute;
  right: 0.85rem;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
}

.btn-toggle-pwd:hover {
  color: var(--text-primary);
}

.login-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  font-size: 0.8rem;
}

.checkbox-wrap {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--text-secondary);
  cursor: pointer;
}

.checkbox-wrap input {
  accent-color: var(--accent-cyan);
  cursor: pointer;
}

.secure-badge {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--accent-green);
}

.preset-account-box {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-color);
}

.preset-title {
  font-size: 0.68rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 0.6rem;
}

.preset-btns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.btn-preset {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.4rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-preset:hover {
  background: rgba(0, 240, 255, 0.1);
  border-color: var(--accent-cyan);
  color: var(--text-primary);
}

.login-footer {
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.live-clock-inline {
  font-family: var(--font-mono);
  color: var(--accent-cyan);
}

/* ==========================================================================
   APP HEADER / TOPBAR
   ========================================================================== */

.app-topbar {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.topbar-left, .topbar-center, .topbar-right {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(59, 130, 246, 0.15));
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  color: #fff;
  line-height: 1.1;
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent-cyan);
  letter-spacing: 0.06em;
}

.live-clock-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-primary);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
  animation: pulseGlow 1.5s infinite;
}

@keyframes pulseGlow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.user-pill {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.3rem 0.75rem 0.3rem 0.4rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
}

.user-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
  color: #041019;
  font-weight: 800;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.user-name {
  font-size: 0.8rem;
  font-weight: 600;
}

.user-role-badge {
  font-size: 0.65rem;
  font-family: var(--font-mono);
  background: rgba(0, 240, 255, 0.15);
  color: var(--accent-cyan);
  padding: 1px 6px;
  border-radius: 4px;
}

/* ==========================================================================
   VIEW 2: HUB PEMILIHAN KLUSTER & ZONA RUANGAN
   ========================================================================== */

.hub-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
  width: 100%;
}

.hub-hero {
  text-align: center;
  margin-bottom: 2.5rem;
}

.hub-hero-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.9rem;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-full);
  color: var(--accent-cyan);
  margin-bottom: 0.75rem;
}

.hub-hero-title {
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #fff;
  margin-bottom: 0.6rem;
}

.hub-hero-desc {
  max-width: 680px;
  margin: 0 auto;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

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

@media (max-width: 960px) {
  .cluster-grid {
    grid-template-columns: 1fr;
  }
}

.cluster-card {
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: var(--transition-smooth);
}

.cluster-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px -5px rgba(0, 0, 0, 0.7), 0 0 20px rgba(0, 240, 255, 0.1);
}

.cluster-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.cluster-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cluster-icon-box.cyan {
  background: rgba(0, 240, 255, 0.12);
  border: 1px solid var(--border-cyan);
  color: var(--accent-cyan);
}

.cluster-icon-box.purple {
  background: rgba(168, 85, 247, 0.12);
  border: 1px solid var(--border-purple);
  color: var(--accent-purple);
}

.cluster-meta {
  flex: 1;
}

.cluster-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

.cluster-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
}

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

.cluster-status-pill {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--accent-green);
}

.cluster-status-pill .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
}

.nvr-info-strip {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.6rem 0.9rem;
  background: rgba(0, 0, 0, 0.35);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.nvr-info-strip code {
  font-family: var(--font-mono);
  color: var(--accent-cyan);
}

.zone-list-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  margin-bottom: 0.85rem;
}

.zone-action-grid {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.zone-btn {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1.1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition-fast);
  text-align: left;
  width: 100%;
}

.zone-btn:hover {
  background: rgba(0, 240, 255, 0.08);
  border-color: var(--border-cyan);
  transform: translateX(3px);
}

.zone-btn.primary {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(2, 132, 199, 0.08));
  border-color: var(--accent-cyan);
}

.zone-btn.primary.purple-accent {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.15), rgba(126, 34, 206, 0.08));
  border-color: var(--accent-purple);
}

.zone-btn-icon {
  font-size: 1.25rem;
  width: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.zone-btn-text {
  flex: 1;
}

.zone-btn-text strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
}

.zone-btn-text small {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.count-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
  padding: 2px 8px;
  border-radius: 4px;
}

/* ==========================================================================
   VIEW 3: SURVEILLANCE MONITORING VIEW
   ========================================================================== */

.location-badge-pill {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.8rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
}

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

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

.loc-zone {
  color: var(--accent-cyan);
  font-weight: 600;
}

.quick-select {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.6rem;
  font-size: 0.8rem;
  outline: none;
  cursor: pointer;
}

.quick-select:focus {
  border-color: var(--accent-cyan);
}

.view-mode-group {
  display: flex;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 2px;
}

.btn-grid-mode {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  background: transparent;
  border: none;
  border-radius: 4px;
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-grid-mode:hover {
  color: var(--text-primary);
}

.btn-grid-mode.active {
  background: var(--accent-cyan);
  color: #041019;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}

.bandwidth-meter-pill {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.7rem;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.bandwidth-meter-pill .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
}

.surveillance-stage {
  flex: 1;
  padding: 1rem;
  background: #05070a;
  min-height: calc(100vh - 64px);
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   CAMERA GRID LAYOUTS (FOCUS, 2x2, 3x3, 4x4)
   ========================================================================== */

#camera-grid-container {
  display: grid;
  gap: 0.75rem;
  width: 100%;
  flex: 1;
}

/* Layout Focus: 1 Main Big Player + Thumbnails Strip */
#camera-grid-container.layout-focus {
  grid-template-columns: 1fr 300px;
  align-items: start;
}

@media (max-width: 1024px) {
  #camera-grid-container.layout-focus {
    grid-template-columns: 1fr;
  }
}

.focus-main-slot {
  height: calc(100vh - 100px);
  min-height: 480px;
}

.focus-thumbnails-strip {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  height: calc(100vh - 100px);
  overflow-y: auto;
  padding-right: 4px;
}

.focus-thumbnails-strip::-webkit-scrollbar {
  width: 4px;
}
.focus-thumbnails-strip::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

/* Multi-Grid Layouts */
#camera-grid-container.layout-2x2 {
  grid-template-columns: repeat(2, 1fr);
  grid-auto-rows: 1fr;
}

#camera-grid-container.layout-3x3 {
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 1fr;
}

#camera-grid-container.layout-4x4 {
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 1fr;
}

/* ==========================================================================
   CAMERA TILE CARD & VIDEO HUD
   ========================================================================== */

.camera-tile {
  position: relative;
  background: #090e17;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: var(--transition-fast);
  cursor: pointer;
  aspect-ratio: 16 / 9;
}

.camera-tile:hover {
  border-color: var(--accent-cyan);
}

.camera-tile.selected {
  border: 2px solid var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.25);
}

.camera-canvas {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #000;
  display: block;
}

.camera-img-snapshot {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Video Overlay HUD */
.camera-hud-top {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding: 0.6rem 0.8rem;
  background: linear-gradient(180deg, rgba(0,0,0,0.8) 0%, transparent 100%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 5;
  pointer-events: none;
}

.camera-name-badge {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0,0,0,0.8);
}

.live-badge {
  background: rgba(16, 185, 129, 0.2);
  border: 1px solid var(--accent-green);
  color: var(--accent-green);
  font-size: 0.65rem;
  padding: 1px 5px;
  border-radius: 3px;
  font-weight: 700;
}

.camera-hud-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.5rem 0.8rem;
  background: linear-gradient(0deg, rgba(0,0,0,0.85) 0%, transparent 100%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 5;
  opacity: 0.85;
  transition: opacity 0.2s ease;
}

.camera-tile:hover .camera-hud-bottom {
  opacity: 1;
}

.camera-ip-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-secondary);
}

.camera-hud-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  pointer-events: auto;
}

.btn-hud-action {
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  width: 28px;
  height: 28px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-hud-action:hover {
  background: var(--accent-cyan);
  color: #041019;
  border-color: var(--accent-cyan);
}

.btn-hud-action.recording {
  background: var(--accent-red);
  color: #fff;
  border-color: var(--accent-red);
  animation: pulseGlow 1s infinite;
}

/* Placeholder when connecting */
.camera-loading-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(9, 14, 23, 0.9);
  color: var(--text-muted);
  gap: 0.6rem;
  font-size: 0.78rem;
  font-family: var(--font-mono);
}

.spinner {
  width: 28px;
  height: 28px;
  border: 2px solid rgba(0, 240, 255, 0.2);
  border-top-color: var(--accent-cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   VIEW 4: GALLERY MODAL
   ========================================================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-card {
  width: 100%;
  max-width: 900px;
  max-height: 85vh;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border-cyan);
}

.modal-header {
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
}

.modal-title-group {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--accent-cyan);
}

.modal-title-group h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: #fff;
}

.modal-tabs {
  display: flex;
  gap: 0.5rem;
}

.modal-tab-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  cursor: pointer;
}

.modal-tab-btn.active {
  background: var(--accent-cyan);
  color: #041019;
  font-weight: 600;
  border-color: var(--accent-cyan);
}

.btn-close-modal {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.25rem;
  cursor: pointer;
}

.btn-close-modal:hover {
  color: #fff;
}

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

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
}

.gallery-item-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.gallery-item-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #000;
}

.gallery-item-meta {
  padding: 0.6rem 0.75rem;
  font-size: 0.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.gallery-actions {
  display: flex;
  gap: 0.35rem;
}

/* ==========================================================================
   TOAST NOTIFICATION
   ========================================================================== */

.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.toast {
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-card);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  animation: slideInRight 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.toast.success {
  border-color: var(--accent-green);
  color: #6ee7b7;
}

.toast.error {
  border-color: var(--accent-red);
  color: #fca5a5;
}

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ==========================================================================
   USER MANAGEMENT MODAL & TABLE
   ========================================================================== */

.users-top-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  gap: 1rem;
}

.user-form-card {
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-cyan);
  background: rgba(13, 18, 28, 0.95);
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 640px) {
  .form-row-2 {
    grid-template-columns: 1fr;
  }
}

.user-form-card input {
  width: 100%;
  padding: 0.65rem 0.85rem;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 0.85rem;
}

.user-form-card input:focus {
  border-color: var(--accent-cyan);
  outline: none;
}

.users-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.2);
}

.users-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
  text-align: left;
}

.users-table th {
  background: var(--bg-tertiary);
  padding: 0.75rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border-color);
}

.users-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.users-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.user-cell {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.user-avatar-sm {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
  color: #041019;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  flex-shrink: 0;
}

.badge-role {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-family: var(--font-mono);
  font-weight: 600;
}

.badge-role.admin {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
}

.badge-role.operator {
  background: rgba(0, 240, 255, 0.15);
  border: 1px solid rgba(0, 240, 255, 0.3);
  color: var(--accent-cyan);
}

.badge-role.viewer {
  background: rgba(148, 163, 184, 0.15);
  border: 1px solid rgba(148, 163, 184, 0.3);
  color: var(--text-secondary);
}

.camera-perm-box {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.85rem;
  margin-top: 0.5rem;
}

.camera-custom-picker {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.perm-cluster-group {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.85rem;
}

.perm-cluster-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-cyan);
  margin-bottom: 0.5rem;
}

.perm-quick-actions {
  display: flex;
  gap: 0.35rem;
}

.btn-perm-toggle {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.68rem;
  padding: 2px 6px;
  border-radius: 3px;
  cursor: pointer;
}

.btn-perm-toggle:hover {
  background: rgba(0, 240, 255, 0.15);
  border-color: var(--accent-cyan);
  color: #fff;
}

.perm-ch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 0.4rem;
}

.perm-ch-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-color);
  padding: 0.35rem 0.5rem;
  border-radius: 4px;
  font-size: 0.72rem;
  color: var(--text-primary);
  cursor: pointer;
  user-select: none;
}

.perm-ch-item:hover {
  border-color: var(--accent-cyan);
}

.perm-ch-item input {
  width: auto;
  accent-color: var(--accent-cyan);
  cursor: pointer;
}