src/app/globals.css

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');
@import "tailwindcss";

/* ═══════════════════════════════════════════════════════════════
   OSIRIS — Global Intelligence Platform Design System
   Egyptian Mythology × Dark Ops × Glassmorphism
   ═══════════════════════════════════════════════════════════════ */

:root {
  --gold-rgb: 212, 175, 55;
  --cyan-rgb: 0, 229, 255;
  /* ── Core Palette ── */
  --bg-void: #04040A;
  --bg-primary: #06060C;
  --bg-secondary: #0C0E1A;
  --bg-tertiary: #121628;
  --bg-panel: rgba(8, 10, 20, 0.88);
  --bg-panel-solid: #0C0E1A;

  /* ── Gold Accent (Eye of Horus) ── */
  --gold-primary: #D4AF37;
  --gold-light: #F0D060;
  --gold-dim: #8B7325;
  --gold-glow: rgba(var(--gold-rgb), 0.3);

  /* ── Cyan Intel Stream ── */
  --cyan-primary: #00E5FF;
  --cyan-dim: #006B7A;
  --cyan-glow: rgba(var(--cyan-rgb), 0.15);

  /* ── Alert Colors ── */
  --alert-red: #FF3D3D;
  --alert-orange: #FF9500;
  --alert-green: #00E676;
  --alert-blue: #448AFF;

  /* ── Accent Colors (layer-specific) ── */
  --accent-weather: #E040FB;
  --accent-nuclear: #76FF03;

  /* ── Borders ── */
  --border-primary: rgba(var(--gold-rgb), 0.15);
  --border-secondary: rgba(var(--gold-rgb), 0.08);
  --border-active: rgba(var(--gold-rgb), 0.4);
  --border-cyan: rgba(var(--cyan-rgb), 0.2);

  /* ── Text ── */
  --text-primary: #E8E6E0;
  --text-secondary: #9B978E;
  --text-muted: #5C5A54;
  --text-heading: #F5F0E0;
  --text-gold: #D4AF37;
  --text-cyan: #00E5FF;

  /* ── Scrollbar ── */
  --scrollbar-thumb: rgba(var(--gold-rgb), 0.2);
  --scrollbar-thumb-hover: rgba(var(--gold-rgb), 0.4);

  /* ── Hover ── */
  --hover-accent: rgba(var(--gold-rgb), 0.08);

  /* ── Fonts ── */
  --font-hud: 'JetBrains Mono', 'Courier New', monospace;
  --font-body: 'Inter', -apple-system, sans-serif;

  /* ── Spacing (responsive) ── */
  --panel-gap: 12px;
  --edge-pad: 20px;
}

/* 🔥
   THEME TRANSITION SYSTEM
   🔥 */
* {
  transition: background-color 0.6s cubic-bezier(0.16, 1, 0.3, 1), 
              border-color 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              color 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ═══════════════════════════════════════════════════════════════
   THEME: GHOST PROTOCOL (DEEP VIOLET / PHANTOM OPS)
   ═══════════════════════════════════════════════════════════════ */
body.theme-ghost {
  --gold-rgb: 179, 136, 255;
  --cyan-rgb: 124, 77, 255;
  --bg-void: #05000F;
  --bg-primary: #08001A;
  --bg-secondary: #0D0025;
  --bg-tertiary: #140033;
  --bg-panel: rgba(8, 0, 26, 0.92);
  --bg-panel-solid: #0D0025;

  --gold-primary: #B388FF;
  --gold-light: #D1C4E9;
  --gold-dim: #6A1B9A;
  --gold-glow: rgba(179, 136, 255, 0.3);

  --cyan-primary: #7C4DFF;
  --cyan-dim: #4A148C;
  --cyan-glow: rgba(124, 77, 255, 0.2);

  --border-primary: rgba(179, 136, 255, 0.2);
  --border-secondary: rgba(179, 136, 255, 0.08);
  --border-active: rgba(179, 136, 255, 0.45);
  --border-cyan: rgba(124, 77, 255, 0.25);

  --text-primary: #E1BEE7;
  --text-secondary: #9575CD;
  --text-muted: #4A148C;
  --text-heading: #B388FF;
  --text-gold: #B388FF;
  --text-cyan: #7C4DFF;

  --scrollbar-thumb: rgba(179, 136, 255, 0.25);
  --scrollbar-thumb-hover: rgba(179, 136, 255, 0.5);
  --hover-accent: rgba(179, 136, 255, 0.1);
}

@theme inline {
  --color-background: var(--bg-void);
  --color-foreground: var(--text-primary);
  --font-sans: var(--font-body);
  --font-mono: var(--font-hud);
}

/* ── Base ── */
* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0; width: 100%; height: 100%;
  overflow: hidden;
  background: var(--bg-void);
  color: var(--text-primary);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

/* ── Scrollbar ── */
.styled-scrollbar::-webkit-scrollbar { width: 3px; }
.styled-scrollbar::-webkit-scrollbar-track { background: transparent; }
.styled-scrollbar::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 10px; }
.styled-scrollbar::-webkit-scrollbar-thumb:hover { background: var(--scrollbar-thumb-hover); }
.styled-scrollbar { scrollbar-width: thin; scrollbar-color: var(--scrollbar-thumb) transparent; }

/* ═══════════════════════════════════════════════════════════════
   GLASS PANELS — Premium depth with micro-reflections
   ═══════════════════════════════════════════════════════════════ */
.glass-panel {
  background: var(--bg-panel);
  backdrop-filter: blur(24px) saturate(1.3);
  -webkit-backdrop-filter: blur(24px) saturate(1.3);
  border: 1px solid var(--border-primary);
  border-radius: 14px;
  box-shadow:
    0 4px 30px rgba(0, 0, 0, 0.5),
    0 1px 0 rgba(var(--gold-rgb), 0.06) inset,
    0 -1px 0 rgba(0, 0, 0, 0.3) inset;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.glass-panel:hover {
  border-color: rgba(var(--gold-rgb), 0.22);
}

.glass-panel-sm {
  background: var(--bg-panel);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-secondary);
  border-radius: 10px;
}

/* ── Osiris Gold Glow ── */
.osiris-glow {
  box-shadow:
    0 0 20px rgba(var(--gold-rgb), 0.12),
    0 0 60px rgba(var(--gold-rgb), 0.06),
    0 4px 30px rgba(0, 0, 0, 0.5);
}

.osiris-glow-cyan {
  box-shadow:
    0 0 20px rgba(var(--cyan-rgb), 0.1),
    0 0 60px rgba(var(--cyan-rgb), 0.05);
}

/* ═══════════════════════════════════════════════════════════════
   HUD TEXT SYSTEM
   ═══════════════════════════════════════════════════════════════ */
.hud-text {
  font-family: var(--font-hud);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hud-label {
  font-family: var(--font-hud);
  font-size: 7px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hud-value {
  font-family: var(--font-hud);
  font-size: 11px;
  font-weight: 600;
  color: var(--gold-primary);
  font-variant-numeric: tabular-nums;
}

/* ═══════════════════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════════════════ */
@keyframes osiris-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes osiris-scan {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100vh); }
}

@keyframes osiris-rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 5px rgba(var(--gold-rgb), 0.3); }
  50% { box-shadow: 0 0 20px rgba(var(--gold-rgb), 0.6), 0 0 40px rgba(var(--gold-rgb), 0.2); }
}

@keyframes data-pulse {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}

@keyframes threat-flash {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.animate-osiris-pulse { animation: osiris-pulse 2s ease-in-out infinite; }
.animate-glow-pulse { animation: glow-pulse 3s ease-in-out infinite; }
.animate-data-pulse { animation: data-pulse 2s ease-in-out infinite; }
.animate-threat-flash { animation: threat-flash 1.5s ease-in-out infinite; }

/* Splash screen scanline drift */
@keyframes splashScanDrift {
  0% { background-position: 0 0; }
  100% { background-position: 0 100vh; }
}

/* Ticker scroll — pure CSS, GPU-accelerated */
@keyframes ticker-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.animate-ticker {
  animation: ticker-scroll 30s linear infinite;
  will-change: transform;
}

/* ═══════════════════════════════════════════════════════════════
   MAP OVERRIDES
   ═══════════════════════════════════════════════════════════════ */
.maplibregl-popup-content { background: transparent !important; border: none !important; box-shadow: none !important; padding: 0 !important; }
.maplibregl-popup-tip { display: none !important; }
.maplibregl-ctrl-attrib { display: none !important; }
.maplibregl-popup-close-button { color: var(--text-muted) !important; font-size: 16px !important; padding: 4px 8px !important; }
.maplibregl-popup-close-button:hover { color: var(--gold-primary) !important; }

.map-focus-active .maplibregl-canvas-container { filter: brightness(0.3); transition: filter 0.3s ease; }
.map-focus-active .maplibregl-popup { z-index: 10 !important; }

/* ── Layer Toggle Switch ── */
.layer-toggle {
  position: relative; width: 28px; height: 14px; border-radius: 7px;
  background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.08);
  cursor: pointer; transition: all 0.3s ease; flex-shrink: 0;
}
.layer-toggle.active { background: rgba(var(--gold-rgb), 0.25); border-color: var(--gold-primary); }
.layer-toggle::after {
  content: ''; position: absolute; top: 1px; left: 1px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--text-muted); transition: all 0.3s ease;
}
.layer-toggle.active::after { left: 15px; background: var(--gold-primary); box-shadow: 0 0 8px rgba(var(--gold-rgb), 0.5); }

/* ── Risk Badges ── */
.risk-critical { color: #FF3D3D; text-shadow: 0 0 8px rgba(255, 61, 61, 0.5); }
.risk-high { color: #FF9500; text-shadow: 0 0 8px rgba(255, 149, 0, 0.3); }
.risk-medium { color: #D4AF37; }
.risk-low { color: #00E676; }

/* ── CRT Scanlines ── */
.crt-scanlines {
  background: repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(255,255,255,0.02) 3px, rgba(255,255,255,0.02) 4px);
}

/* ── Vignette ── */
.vignette {
  background: radial-gradient(ellipse at center, transparent 40%, rgba(4,4,10,0.6) 80%, rgba(4,4,10,0.95) 100%);
}

/* ═══════════════════════════════════════════════════════════════
   MOBILE DRAWER — Slide-up panels for mobile
   ═══════════════════════════════════════════════════════════════ */
.mobile-drawer {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  max-height: 55vh;
  border-radius: 16px 16px 0 0;
  overflow-y: auto;
  z-index: 400;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-drawer.open {
  transform: translateY(0);
}

.mobile-drawer-handle {
  width: 36px; height: 4px;
  background: rgba(var(--gold-rgb), 0.3);
  border-radius: 4px;
  margin: 8px auto 8px;
}

/* ── Mobile Bottom Nav ── */
.mobile-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 450;
  display: none;
  padding: 0 4px;
  padding-bottom: env(safe-area-inset-bottom, 4px);
  background: linear-gradient(180deg, transparent 0%, rgba(4,4,10,0.95) 30%);
}

.mobile-nav-inner {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 6px 2px 4px;
  gap: 0;
}

.mobile-nav-btn {
  display: flex; flex-direction: column; align-items: center; gap: 1px;
  padding: 5px 6px; border-radius: 8px;
  font-family: var(--font-hud); font-size: 6px; letter-spacing: 0.08em;
  color: var(--text-muted); background: transparent;
  border: none; cursor: pointer; transition: all 0.2s ease;
  text-transform: uppercase;
  min-width: 0;
  flex: 1;
  -webkit-tap-highlight-color: transparent;
}

.mobile-nav-btn.active {
  color: var(--gold-primary);
  background: rgba(var(--gold-rgb), 0.1);
}

.mobile-nav-btn svg {
  width: 16px; height: 16px;
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE BREAKPOINTS
   ═══════════════════════════════════════════════════════════════ */

/* Tablets */
@media (max-width: 1024px) {
  :root { --edge-pad: 12px; --panel-gap: 8px; }
  .desktop-only { display: none !important; }
}

/* Mobile */
@media (max-width: 768px) {
  :root { --edge-pad: 8px; --panel-gap: 6px; }

  .desktop-only { display: none !important; }
  .mobile-nav { display: block; }

  /* Hide corner frames on mobile */
  .corner-frame { display: none !important; }

  /* Hide desktop panels */
  .desktop-panel { display: none !important; }

  /* Adjust map popups for touch */
  .maplibregl-popup { max-width: 260px !important; font-size: 10px !important; }
  .maplibregl-popup-content { max-width: 260px !important; padding: 8px !important; }
  .maplibregl-popup-close-button { font-size: 18px !important; padding: 4px 8px !important; }

  /* Glass panel mobile tweaks */
  .glass-panel { border-radius: 12px; }

  /* Status bar mobile */
  .status-bar-desktop { display: none !important; }

  /* Prevent body scroll when drawer is open */
  body.drawer-open { overflow: hidden; }
}

/* Small phones */
@media (max-width: 390px) {
  :root { --edge-pad: 4px; }
  .mobile-nav-btn { padding: 4px 3px; font-size: 5px; }
  .mobile-nav-btn svg { width: 14px; height: 14px; }
}

/* ── Landscape mobile ── */
@media (max-height: 500px) and (max-width: 1024px) {
  .desktop-only { display: none !important; }
  .desktop-panel { display: none !important; }
  .status-bar-desktop { display: none !important; }
  .mobile-nav { display: block; }
  .mobile-nav-inner { padding: 4px 2px 2px; }
  .mobile-nav-btn { padding: 3px 4px; font-size: 5px; }
  .mobile-nav-btn svg { width: 14px; height: 14px; }
  .mobile-nav-btn span { display: none; }
  .mobile-drawer-handle { margin: 4px auto 4px; }
}

/* Safe area for notched phones */
@supports (padding: env(safe-area-inset-bottom)) {
  .mobile-nav { padding-bottom: env(safe-area-inset-bottom); }
}

/* Safe area for horizontal notch (landscape) */
@supports (padding: env(safe-area-inset-left)) {
  .mobile-nav { padding-left: env(safe-area-inset-left); padding-right: env(safe-area-inset-right); }
}

/* ── Widescreen / Ultrawide Scaling ── */
/* Scale up the entire UI on large displays so fonts aren't tiny */
@media (min-width: 2560px) {
  :root { font-size: 18px; }
  .glass-panel { min-width: 280px; }
  .maplibregl-popup-content { font-size: 14px !important; }
}

@media (min-width: 3440px) {
  :root { font-size: 20px; }
  .glass-panel { min-width: 320px; }
}

/* ═══════════════════════════════════════════════════════════════
   ENHANCED DESIGN SYSTEM — Premium Components & Micro-Interactions
   ═══════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────────────────────
   1. SKELETON LOADING SHIMMER
   Sweeping gradient for elegant loading placeholders
   ───────────────────────────────────────────────────────────── */
@keyframes skeleton-sweep {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.skeleton-shimmer {
  position: relative;
  overflow: hidden;
  background: var(--bg-tertiary);
  border-radius: 8px;
}

.skeleton-shimmer::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(var(--gold-rgb), 0.06) 25%,
    rgba(var(--gold-rgb), 0.12) 50%,
    rgba(var(--gold-rgb), 0.06) 75%,
    transparent 100%
  );
  transform: translateX(-100%);
  animation: skeleton-sweep 1.8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
  will-change: transform;
}

/* ─────────────────────────────────────────────────────────────
   2. ENHANCED GLASS PANEL — Interactive hover with spring feel
   ───────────────────────────────────────────────────────────── */
.glass-panel-interactive {
  background: var(--bg-panel);
  backdrop-filter: blur(24px) saturate(1.3);
  -webkit-backdrop-filter: blur(24px) saturate(1.3);
  border: 1px solid var(--border-primary);
  border-radius: 14px;
  box-shadow:
    0 4px 30px rgba(0, 0, 0, 0.5),
    0 1px 0 rgba(var(--gold-rgb), 0.06) inset,
    0 -1px 0 rgba(0, 0, 0, 0.3) inset;
  transition:
    transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1),
    border-color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.glass-panel-interactive:hover {
  transform: scale(1.01);
  border-color: var(--border-active);
  box-shadow:
    0 8px 40px rgba(0, 0, 0, 0.6),
    0 0 30px rgba(var(--gold-rgb), 0.08),
    0 1px 0 rgba(var(--gold-rgb), 0.1) inset,
    0 -1px 0 rgba(0, 0, 0, 0.3) inset;
}

.glass-panel-interactive:active {
  transform: scale(0.995);
  transition-duration: 0.1s;
}

/* ─────────────────────────────────────────────────────────────
   3. PULSE RING — Radar-ping live status indicator
   ───────────────────────────────────────────────────────────── */
@keyframes pulse-ring-expand {
  0% {
    transform: scale(0.5);
    opacity: 0.8;
  }
  100% {
    transform: scale(2.5);
    opacity: 0;
  }
}

.pulse-ring {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.pulse-ring::before,
.pulse-ring::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid var(--gold-primary);
  animation: pulse-ring-expand 2.4s cubic-bezier(0, 0.55, 0.45, 1) infinite;
  will-change: transform, opacity;
}

.pulse-ring::after {
  animation-delay: 0.8s;
}

.pulse-ring--cyan::before,
.pulse-ring--cyan::after {
  border-color: var(--cyan-primary);
}

.pulse-ring--alert::before,
.pulse-ring--alert::after {
  border-color: var(--alert-red);
}

/* ─────────────────────────────────────────────────────────────
   4. SCANNING LINE — Vertical sweep for splash/loading screens
   ───────────────────────────────────────────────────────────── */
@keyframes scan-line-sweep {
  0% {
    transform: translateY(-100%);
    opacity: 0;
  }
  5% {
    opacity: 1;
  }
  95% {
    opacity: 1;
  }
  100% {
    transform: translateY(calc(100vh));
    opacity: 0;
  }
}

.scan-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--cyan-glow) 15%,
    var(--cyan-primary) 50%,
    var(--cyan-glow) 85%,
    transparent 100%
  );
  box-shadow:
    0 0 15px rgba(var(--cyan-rgb), 0.4),
    0 0 45px rgba(var(--cyan-rgb), 0.15);
  animation: scan-line-sweep 4s cubic-bezier(0.4, 0, 0.6, 1) infinite;
  will-change: transform, opacity;
  z-index: 10;
}

.scan-line--gold {
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--gold-glow) 15%,
    var(--gold-primary) 50%,
    var(--gold-glow) 85%,
    transparent 100%
  );
  box-shadow:
    0 0 15px rgba(var(--gold-rgb), 0.4),
    0 0 45px rgba(var(--gold-rgb), 0.15);
}

/* ─────────────────────────────────────────────────────────────
   5. STAT VALUE GLOW — Luminous important numbers
   ───────────────────────────────────────────────────────────── */
.stat-value-glow {
  font-family: var(--font-hud);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--gold-primary);
  text-shadow:
    0 0 8px var(--gold-glow),
    0 0 20px rgba(var(--gold-rgb), 0.15);
  transition: text-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-value-glow:hover {
  text-shadow:
    0 0 12px var(--gold-glow),
    0 0 30px rgba(var(--gold-rgb), 0.25),
    0 0 50px rgba(var(--gold-rgb), 0.1);
}

.stat-value-glow--cyan {
  color: var(--cyan-primary);
  text-shadow:
    0 0 8px var(--cyan-glow),
    0 0 20px rgba(var(--cyan-rgb), 0.15);
}

.stat-value-glow--cyan:hover {
  text-shadow:
    0 0 12px var(--cyan-glow),
    0 0 30px rgba(var(--cyan-rgb), 0.25),
    0 0 50px rgba(var(--cyan-rgb), 0.1);
}

.stat-value-glow--alert {
  color: var(--alert-red);
  text-shadow:
    0 0 8px rgba(255, 61, 61, 0.3),
    0 0 20px rgba(255, 61, 61, 0.15);
}

/* ─────────────────────────────────────────────────────────────
   6. TACTICAL BUTTON — Press feedback & hover glow
   ───────────────────────────────────────────────────────────── */
@keyframes btn-flash {
  0% { opacity: 0.6; }
  100% { opacity: 0; }
}

.btn-tactical {
  position: relative;
  overflow: hidden;
  font-family: var(--font-hud);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-primary);
  background: rgba(var(--gold-rgb), 0.08);
  border: 1px solid var(--border-primary);
  border-radius: 8px;
  padding: 10px 20px;
  cursor: pointer;
  transition:
    transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1),
    border-color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
    background 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.btn-tactical:hover {
  background: rgba(var(--gold-rgb), 0.14);
  border-color: var(--border-active);
  box-shadow:
    0 0 20px rgba(var(--gold-rgb), 0.12),
    0 0 50px rgba(var(--gold-rgb), 0.06);
}

.btn-tactical:active {
  transform: scale(0.97);
  transition-duration: 0.08s;
}

.btn-tactical:active::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gold-glow);
  animation: btn-flash 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  pointer-events: none;
}

.btn-tactical--cyan {
  background: rgba(var(--cyan-rgb), 0.08);
  border-color: var(--border-cyan);
}

.btn-tactical--cyan:hover {
  background: rgba(var(--cyan-rgb), 0.14);
  border-color: rgba(var(--cyan-rgb), 0.4);
  box-shadow:
    0 0 20px rgba(var(--cyan-rgb), 0.1),
    0 0 50px rgba(var(--cyan-rgb), 0.05);
}

/* ─────────────────────────────────────────────────────────────
   7. PANEL SLIDE-IN — Side entrance with blur transition
   ───────────────────────────────────────────────────────────── */
@keyframes slide-in-left {
  0% {
    transform: translateX(-40px);
    opacity: 0;
    filter: blur(8px);
  }
  100% {
    transform: translateX(0);
    opacity: 1;
    filter: blur(0);
  }
}

@keyframes slide-in-right {
  0% {
    transform: translateX(40px);
    opacity: 0;
    filter: blur(8px);
  }
  100% {
    transform: translateX(0);
    opacity: 1;
    filter: blur(0);
  }
}

.panel-slide-left {
  animation: slide-in-left 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
  will-change: transform, opacity, filter;
}

.panel-slide-right {
  animation: slide-in-right 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
  will-change: transform, opacity, filter;
}

/* Stagger children for cascading entrance */
.panel-slide-left:nth-child(2) { animation-delay: 0.06s; }
.panel-slide-left:nth-child(3) { animation-delay: 0.12s; }
.panel-slide-left:nth-child(4) { animation-delay: 0.18s; }
.panel-slide-right:nth-child(2) { animation-delay: 0.06s; }
.panel-slide-right:nth-child(3) { animation-delay: 0.12s; }
.panel-slide-right:nth-child(4) { animation-delay: 0.18s; }

/* ─────────────────────────────────────────────────────────────
   8. THREAT LEVEL BADGES — Color-coded with pulse animations
   ───────────────────────────────────────────────────────────── */
@keyframes threat-pulse-critical {
  0%, 100% { box-shadow: 0 0 6px rgba(255, 61, 61, 0.4), inset 0 0 6px rgba(255, 61, 61, 0.1); }
  50% { box-shadow: 0 0 16px rgba(255, 61, 61, 0.6), inset 0 0 10px rgba(255, 61, 61, 0.15); }
}

@keyframes threat-pulse-high {
  0%, 100% { box-shadow: 0 0 6px rgba(255, 149, 0, 0.3), inset 0 0 6px rgba(255, 149, 0, 0.08); }
  50% { box-shadow: 0 0 14px rgba(255, 149, 0, 0.5), inset 0 0 8px rgba(255, 149, 0, 0.12); }
}

@keyframes threat-pulse-elevated {
  0%, 100% { box-shadow: 0 0 4px rgba(var(--gold-rgb), 0.25); }
  50% { box-shadow: 0 0 10px rgba(var(--gold-rgb), 0.4); }
}

[class^="threat-badge-"],
[class*=" threat-badge-"] {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-hud);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid;
}

.threat-badge-critical {
  color: var(--alert-red);
  background: rgba(255, 61, 61, 0.1);
  border-color: rgba(255, 61, 61, 0.3);
  animation: threat-pulse-critical 1.8s ease-in-out infinite;
}

.threat-badge-high {
  color: var(--alert-orange);
  background: rgba(255, 149, 0, 0.1);
  border-color: rgba(255, 149, 0, 0.25);
  animation: threat-pulse-high 2.2s ease-in-out infinite;
}

.threat-badge-elevated {
  color: var(--gold-primary);
  background: rgba(var(--gold-rgb), 0.08);
  border-color: rgba(var(--gold-rgb), 0.2);
  animation: threat-pulse-elevated 3s ease-in-out infinite;
}

.threat-badge-nominal {
  color: var(--alert-green);
  background: rgba(0, 230, 118, 0.08);
  border-color: rgba(0, 230, 118, 0.2);
  box-shadow: 0 0 4px rgba(0, 230, 118, 0.15);
}

/* ─────────────────────────────────────────────────────────────
   9. DATA GRID CELL — Hover highlight & border glow
   ───────────────────────────────────────────────────────────── */
.data-grid-cell {
  padding: 8px 12px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-family: var(--font-hud);
  font-size: 11px;
  color: var(--text-secondary);
  transition:
    background 0.25s cubic-bezier(0.4, 0, 0.2, 1),
    border-color 0.25s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.25s cubic-bezier(0.4, 0, 0.2, 1),
    color 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.data-grid-cell:hover {
  background: var(--hover-accent);
  border-color: var(--border-primary);
  color: var(--text-primary);
  box-shadow: 0 0 12px rgba(var(--gold-rgb), 0.06);
}

.data-grid-cell--active {
  background: rgba(var(--gold-rgb), 0.06);
  border-color: var(--border-active);
  color: var(--gold-primary);
  box-shadow: 0 0 15px rgba(var(--gold-rgb), 0.08);
}

/* ─────────────────────────────────────────────────────────────
   10. HUD TOOLTIP — Glass tooltip with arrow and fade-in
   ───────────────────────────────────────────────────────────── */
@keyframes tooltip-fade-in {
  0% {
    transform: translateY(4px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

.hud-tooltip {
  position: absolute;
  z-index: 9999;
  padding: 8px 14px;
  font-family: var(--font-hud);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  background: rgba(12, 14, 26, 0.92);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border: 1px solid var(--border-primary);
  border-radius: 8px;
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.6),
    0 0 12px rgba(var(--gold-rgb), 0.06);
  white-space: nowrap;
  pointer-events: none;
  animation: tooltip-fade-in 0.2s cubic-bezier(0.16, 1, 0.3, 1) both;
  will-change: transform, opacity;
}

/* Tooltip arrow — bottom-pointing (tooltip above target) */
.hud-tooltip::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 8px;
  height: 8px;
  background: rgba(12, 14, 26, 0.92);
  border-right: 1px solid var(--border-primary);
  border-bottom: 1px solid var(--border-primary);
}

.hud-tooltip--top::after {
  top: -5px;
  bottom: auto;
  transform: translateX(-50%) rotate(-135deg);
}

.hud-tooltip--gold {
  border-color: rgba(var(--gold-rgb), 0.3);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.6),
    0 0 20px rgba(var(--gold-rgb), 0.1);
}

/* ─────────────────────────────────────────────────────────────
   11. INTEL PROGRESS BAR — Animated loading with glow
   ───────────────────────────────────────────────────────────── */
@keyframes progress-glow-slide {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(200%); }
}

.intel-progress {
  position: relative;
  width: 100%;
  height: 4px;
  background: var(--bg-tertiary);
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--border-secondary);
}

.intel-progress__bar {
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--gold-dim) 0%,
    var(--gold-primary) 50%,
    var(--gold-light) 100%
  );
  border-radius: 4px;
  box-shadow: 0 0 12px var(--gold-glow);
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.intel-progress__bar::after {
  content: '';
  position: absolute;
  inset: 0;
  width: 50%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.25),
    transparent
  );
  transform: translateX(-100%);
  animation: progress-glow-slide 2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
  will-change: transform;
}

.intel-progress--cyan .intel-progress__bar {
  background: linear-gradient(
    90deg,
    var(--cyan-dim) 0%,
    var(--cyan-primary) 100%
  );
  box-shadow: 0 0 12px var(--cyan-glow);
}

/* Indeterminate / loading state */
@keyframes progress-indeterminate {
  0% { transform: translateX(-100%) scaleX(0.4); }
  50% { transform: translateX(20%) scaleX(0.6); }
  100% { transform: translateX(100%) scaleX(0.4); }
}

.intel-progress--loading .intel-progress__bar {
  width: 100% !important;
  animation: progress-indeterminate 1.8s cubic-bezier(0.65, 0, 0.35, 1) infinite;
  will-change: transform;
}

/* ─────────────────────────────────────────────────────────────
   12. PREMIUM LAYER TOGGLE — Larger toggle with glow trail
   ───────────────────────────────────────────────────────────── */
.layer-toggle-premium {
  position: relative;
  width: 42px;
  height: 22px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  cursor: pointer;
  transition:
    background 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    border-color 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
}

.layer-toggle-premium::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--text-muted);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
  transition:
    transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1),
    background 0.3s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.layer-toggle-premium.active {
  background: rgba(var(--gold-rgb), 0.2);
  border-color: var(--gold-primary);
  box-shadow: 0 0 16px rgba(var(--gold-rgb), 0.15);
}

.layer-toggle-premium.active::after {
  transform: translateX(20px);
  background: var(--gold-primary);
  box-shadow:
    0 0 10px rgba(var(--gold-rgb), 0.6),
    0 0 25px rgba(var(--gold-rgb), 0.2);
}

/* Glow trail on active toggle */
.layer-toggle-premium.active::before {
  content: '';
  position: absolute;
  top: 4px;
  left: 6px;
  right: 6px;
  height: 12px;
  border-radius: 6px;
  background: linear-gradient(
    90deg,
    rgba(var(--gold-rgb), 0.05),
    rgba(var(--gold-rgb), 0.15)
  );
  pointer-events: none;
}

.layer-toggle-premium--cyan.active {
  background: rgba(var(--cyan-rgb), 0.15);
  border-color: var(--cyan-primary);
  box-shadow: 0 0 16px rgba(var(--cyan-rgb), 0.12);
}

.layer-toggle-premium--cyan.active::after {
  background: var(--cyan-primary);
  box-shadow:
    0 0 10px rgba(var(--cyan-rgb), 0.6),
    0 0 25px rgba(var(--cyan-rgb), 0.2);
}

/* ─────────────────────────────────────────────────────────────
   13. NOTIFICATION PULSE — Alert badge with expanding ring
   ───────────────────────────────────────────────────────────── */
@keyframes notification-ring {
  0% {
    transform: scale(1);
    opacity: 0.7;
  }
  100% {
    transform: scale(2.8);
    opacity: 0;
  }
}

.notification-pulse {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--alert-red);
  box-shadow: 0 0 6px rgba(255, 61, 61, 0.5);
}

.notification-pulse::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--alert-red);
  animation: notification-ring 1.6s cubic-bezier(0, 0.55, 0.45, 1) infinite;
  will-change: transform, opacity;
}

.notification-pulse--gold {
  background: var(--gold-primary);
  box-shadow: 0 0 6px var(--gold-glow);
}

.notification-pulse--gold::before {
  background: var(--gold-primary);
}

.notification-pulse--cyan {
  background: var(--cyan-primary);
  box-shadow: 0 0 6px var(--cyan-glow);
}

.notification-pulse--cyan::before {
  background: var(--cyan-primary);
}

/* With count badge */
.notification-pulse--count {
  width: 18px;
  height: 18px;
  font-family: var(--font-hud);
  font-size: 8px;
  font-weight: 700;
  color: #fff;
}

/* ─────────────────────────────────────────────────────────────
   14. PARTICLE GRID BACKGROUND — Animated dot pattern
   ───────────────────────────────────────────────────────────── */
@keyframes particle-grid-drift {
  0% { transform: translate(0, 0); }
  25% { transform: translate(2px, -2px); }
  50% { transform: translate(-1px, 3px); }
  75% { transform: translate(3px, 1px); }
  100% { transform: translate(0, 0); }
}

@keyframes particle-grid-flicker {
  0%, 100% { opacity: 0.35; }
  33% { opacity: 0.5; }
  66% { opacity: 0.25; }
}

.particle-grid {
  position: relative;
}

.particle-grid::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(
    circle,
    rgba(var(--gold-rgb), 0.12) 1px,
    transparent 1px
  );
  background-size: 24px 24px;
  animation:
    particle-grid-drift 20s ease-in-out infinite,
    particle-grid-flicker 8s ease-in-out infinite;
  will-change: transform, opacity;
  pointer-events: none;
  border-radius: inherit;
  z-index: 0;
}

.particle-grid--cyan::before {
  background-image: radial-gradient(
    circle,
    rgba(var(--cyan-rgb), 0.08) 1px,
    transparent 1px
  );
}

.particle-grid--dense::before {
  background-size: 16px 16px;
}

.particle-grid > * {
  position: relative;
  z-index: 1;
}

/* ── Reduced Motion — Respect accessibility preferences ── */
@media (prefers-reduced-motion: reduce) {
  .skeleton-shimmer::after,
  .scan-line,
  .pulse-ring::before,
  .pulse-ring::after,
  .notification-pulse::before,
  .intel-progress__bar::after,
  .intel-progress--loading .intel-progress__bar,
  .particle-grid::before {
    animation: none;
  }

  .glass-panel-interactive,
  .btn-tactical,
  .panel-slide-left,
  .panel-slide-right,
  .layer-toggle-premium::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* IP Sweep animations */
@keyframes sweep-pulse {
  0% { opacity: 1; }
  50% { opacity: 0.4; }
  100% { opacity: 1; }
}

@keyframes sweep-radar {
  0% { transform: scale(0.5); opacity: 0.8; }
  100% { transform: scale(3); opacity: 0; }
}

@keyframes sweep-device-appear {
  0% { transform: scale(0); opacity: 0; }
  60% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}

/* ═══════════════════════════════════════════════════════════════
   GOTHAM COMMAND SYSTEM — Palantir-class intelligence aesthetic
   ═══════════════════════════════════════════════════════════════ */

/* ── Splash Boot Sequence ── */
@keyframes splash-ring-outer { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes splash-ring-inner { from { transform: rotate(0deg); } to { transform: rotate(-360deg); } }
@keyframes splash-ring-mid { from { transform: rotate(45deg); } to { transform: rotate(405deg); } }
@keyframes splash-letter-in {
  0% { opacity: 0; transform: translateY(8px); filter: blur(4px); }
  100% { opacity: 1; transform: translateY(0); filter: blur(0); }
}
@keyframes splash-subtitle-reveal {
  0% { width: 0; opacity: 0; }
  20% { opacity: 1; }
  100% { width: 100%; opacity: 1; }
}
@keyframes splash-progress-sweep {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@keyframes splash-scanline {
  0% { transform: translateY(-100%); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(100vh); opacity: 0; }
}

.splash-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid transparent;
}
.splash-ring--outer {
  width: 140px; height: 140px;
  border-color: rgba(var(--gold-rgb),0.25);
  border-top-color: var(--gold-primary);
  animation: splash-ring-outer 3s linear infinite;
}
.splash-ring--mid {
  width: 110px; height: 110px;
  border-color: rgba(var(--gold-rgb),0.12);
  border-right-color: rgba(var(--gold-rgb),0.6);
  animation: splash-ring-mid 5s linear infinite;
}
.splash-ring--inner {
  width: 80px; height: 80px;
  border-color: rgba(var(--cyan-rgb),0.1);
  border-bottom-color: rgba(var(--cyan-rgb),0.5);
  animation: splash-ring-inner 4s linear infinite;
}
.splash-ring--core {
  width: 40px; height: 40px;
  background: radial-gradient(circle, rgba(var(--gold-rgb),0.4) 0%, transparent 70%);
  border: 2px solid var(--gold-primary);
  box-shadow: 0 0 30px rgba(var(--gold-rgb),0.4), 0 0 60px rgba(var(--gold-rgb),0.15), inset 0 0 20px rgba(var(--gold-rgb),0.2);
}
.splash-ring--core::after {
  content: '';
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background: var(--gold-primary);
  opacity: 0.3;
}

.splash-scanline {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--gold-primary) 30%, var(--cyan-primary) 70%, transparent 100%);
  box-shadow: 0 0 20px var(--gold-primary), 0 0 60px rgba(var(--gold-rgb),0.3);
  animation: splash-scanline 2.5s ease-in-out;
  pointer-events: none;
  z-index: 10;
}

.splash-progress-bar {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-primary), var(--cyan-primary), var(--gold-primary), transparent);
  background-size: 200% 100%;
  animation: splash-progress-sweep 1.5s linear infinite;
}

/* ── Gotham Command Bar ── */
.gotham-command-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 20px;
  background: linear-gradient(180deg, rgba(15,15,20,0.95) 0%, rgba(8,10,20,0.9) 100%);
  border-bottom: 1px solid;
  border-image: linear-gradient(90deg, transparent 0%, var(--border-primary) 20%, var(--border-active) 50%, var(--border-primary) 80%, transparent 100%) 1;
  box-shadow: 0 1px 0 rgba(var(--gold-rgb),0.05) inset, 0 4px 20px rgba(0,0,0,0.4);
  font-family: var(--font-hud);
}

/* ── Gotham Stat Counter ── */
.gotham-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.gotham-stat__value {
  font-family: var(--font-hud);
  font-size: 18px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--text-heading);
  text-shadow: 0 0 12px rgba(var(--gold-rgb),0.3);
  line-height: 1;
}
.gotham-stat__label {
  font-family: var(--font-hud);
  font-size: 8px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ── Gotham Intel Tags ── */
.gotham-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 3px;
  font-family: var(--font-hud);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid;
}
.gotham-tag--critical { background: rgba(255,61,61,0.12); color: #FF3D3D; border-color: rgba(255,61,61,0.3); }
.gotham-tag--high { background: rgba(255,149,0,0.12); color: #FF9500; border-color: rgba(255,149,0,0.3); }
.gotham-tag--medium { background: rgba(var(--gold-rgb),0.12); color: #D4AF37; border-color: rgba(var(--gold-rgb),0.3); }
.gotham-tag--low { background: rgba(0,230,118,0.12); color: #00E676; border-color: rgba(0,230,118,0.3); }
.gotham-tag--info { background: rgba(var(--cyan-rgb),0.08); color: var(--cyan-primary); border-color: rgba(var(--cyan-rgb),0.2); }
.gotham-tag--classified { background: rgba(var(--gold-rgb),0.08); color: var(--gold-primary); border-color: rgba(var(--gold-rgb),0.25); letter-spacing: 0.2em; }

/* ── Gotham Section Divider ── */
.gotham-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 8px 0;
}
.gotham-divider::before,
.gotham-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-primary));
}
.gotham-divider::after {
  background: linear-gradient(90deg, var(--border-primary), transparent);
}
.gotham-divider__label {
  font-family: var(--font-hud);
  font-size: 8px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}

/* ── UTC Clock ── */
.gotham-clock {
  font-family: var(--font-hud);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.05em;
}

/* ── Smooth Entry ── */
@keyframes gotham-enter {
  0% { opacity: 0; transform: translateY(12px); filter: blur(6px); }
  100% { opacity: 1; transform: translateY(0); filter: blur(0); }
}
.gotham-enter {
  animation: gotham-enter 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}

/* ═══════════════════════════════════════════════════════════════════════
   GOTHAM COMMAND SYSTEM — Palantir-Class Component Library
   Sovereign-grade UI primitives for global intelligence operations
   ═══════════════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────────────────────
   G1. GOTHAM COMMAND BAR
   Top-level navigation bar with gradient border & inner glow.
   Sits at the apex of the visual hierarchy.
   ───────────────────────────────────────────────────────────── */
.gotham-command-bar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--edge-pad);
  height: 48px;
  background: linear-gradient(
    180deg,
    rgba(12, 14, 26, 0.96) 0%,
    rgba(6, 6, 12, 0.98) 100%
  );
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border-bottom: 1px solid transparent;
  /* Gradient border via background-image on pseudo-element */
  box-shadow:
    0 1px 0 rgba(var(--gold-rgb), 0.08) inset,
    0 4px 24px rgba(0, 0, 0, 0.5),
    0 1px 3px rgba(0, 0, 0, 0.3);
  z-index: 500;
  font-family: var(--font-hud);
  flex-shrink: 0;
}

/* Gradient border-bottom effect — gold-to-transparent fade */
.gotham-command-bar::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--gold-dim) 15%,
    var(--gold-primary) 50%,
    var(--gold-dim) 85%,
    transparent 100%
  );
  opacity: 0.4;
  pointer-events: none;
}

/* Inner glow — subtle top highlight simulating ambient light */
.gotham-command-bar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(var(--gold-rgb), 0.12),
    transparent
  );
  pointer-events: none;
}

.gotham-command-bar__section {
  display: flex;
  align-items: center;
  gap: 16px;
}

.gotham-command-bar__title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-heading);
}

.gotham-command-bar__action {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  border: 1px solid var(--border-secondary);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition:
    color 0.2s ease,
    border-color 0.2s ease,
    background 0.2s ease,
    box-shadow 0.3s ease;
}

.gotham-command-bar__action:hover {
  color: var(--gold-primary);
  border-color: var(--border-primary);
  background: rgba(var(--gold-rgb), 0.06);
  box-shadow: 0 0 12px rgba(var(--gold-rgb), 0.08);
}

/* ─────────────────────────────────────────────────────────────
   G2. GOTHAM DATA CARD
   Primary content container with left-accent border,
   hover lift, and layered depth shadows.
   ───────────────────────────────────────────────────────────── */
.gotham-card {
  position: relative;
  padding: 20px 22px;
  background: var(--bg-panel);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  border: 1px solid var(--border-secondary);
  border-left: 3px solid var(--gold-dim);
  border-radius: 10px;
  box-shadow:
    0 2px 16px rgba(0, 0, 0, 0.35),
    0 1px 0 rgba(var(--gold-rgb), 0.04) inset;
  transition:
    transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    border-color 0.3s ease;
  will-change: transform;
}

.gotham-card:hover {
  transform: translateY(-2px);
  border-left-color: var(--gold-primary);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.5),
    0 0 24px rgba(var(--gold-rgb), 0.06),
    0 1px 0 rgba(var(--gold-rgb), 0.08) inset;
}

.gotham-card:active {
  transform: translateY(-1px);
  transition-duration: 0.1s;
}

/* Variant: Cyan accent for intel/data streams */
.gotham-card--cyan {
  border-left-color: var(--cyan-dim);
}

.gotham-card--cyan:hover {
  border-left-color: var(--cyan-primary);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.5),
    0 0 24px rgba(var(--cyan-rgb), 0.05),
    0 1px 0 rgba(var(--cyan-rgb), 0.06) inset;
}

/* Variant: Alert accent for critical items */
.gotham-card--alert {
  border-left-color: rgba(255, 61, 61, 0.4);
}

.gotham-card--alert:hover {
  border-left-color: var(--alert-red);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.5),
    0 0 20px rgba(255, 61, 61, 0.06);
}

.gotham-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.gotham-card__title {
  font-family: var(--font-hud);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-heading);
}

.gotham-card__body {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* ─────────────────────────────────────────────────────────────
   G3. GOTHAM STAT COUNTER
   Large tabular-nums readout with glowing value
   and structured label below.
   ───────────────────────────────────────────────────────────── */
.gotham-stat {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: 16px 18px;
}

.gotham-stat__value {
  font-family: var(--font-hud);
  font-size: 32px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  color: var(--text-heading);
  text-shadow:
    0 0 10px rgba(var(--gold-rgb), 0.2),
    0 0 30px rgba(var(--gold-rgb), 0.08);
  letter-spacing: -0.02em;
  transition: text-shadow 0.4s ease;
}

.gotham-stat:hover .gotham-stat__value {
  text-shadow:
    0 0 14px rgba(var(--gold-rgb), 0.35),
    0 0 40px rgba(var(--gold-rgb), 0.12),
    0 0 60px rgba(var(--gold-rgb), 0.06);
}

.gotham-stat__value--gold {
  color: var(--gold-primary);
}

.gotham-stat__value--cyan {
  color: var(--cyan-primary);
  text-shadow:
    0 0 10px rgba(var(--cyan-rgb), 0.2),
    0 0 30px rgba(var(--cyan-rgb), 0.08);
}

.gotham-stat__value--alert {
  color: var(--alert-red);
  text-shadow:
    0 0 10px rgba(255, 61, 61, 0.25),
    0 0 30px rgba(255, 61, 61, 0.1);
}

.gotham-stat__label {
  font-family: var(--font-hud);
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.gotham-stat__delta {
  font-family: var(--font-hud);
  font-size: 10px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--alert-green);
  letter-spacing: 0.04em;
}

.gotham-stat__delta--negative {
  color: var(--alert-red);
}

/* Compact variant for inline stat rows */
.gotham-stat--compact {
  padding: 8px 12px;
  gap: 3px;
}

.gotham-stat--compact .gotham-stat__value {
  font-size: 20px;
}

.gotham-stat--compact .gotham-stat__label {
  font-size: 7px;
}

/* ─────────────────────────────────────────────────────────────
   G4. GOTHAM SECTION DIVIDER
   Thin gradient line with centered label overlay.
   Used to delineate sections within panels.
   ───────────────────────────────────────────────────────────── */
.gotham-divider {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 24px;
  margin: 8px 0;
}

/* The gradient line */
.gotham-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--border-primary) 20%,
    var(--gold-dim) 50%,
    var(--border-primary) 80%,
    transparent 100%
  );
  pointer-events: none;
}

/* Label centered over the line */
.gotham-divider__label {
  position: relative;
  z-index: 1;
  padding: 0 14px;
  background: var(--bg-secondary);
  font-family: var(--font-hud);
  font-size: 7px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}

/* Variant: Cyan-tinted divider */
.gotham-divider--cyan::before {
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--border-cyan) 20%,
    var(--cyan-dim) 50%,
    var(--border-cyan) 80%,
    transparent 100%
  );
}

/* Variant: No label, just the line */
.gotham-divider--plain {
  height: 1px;
  margin: 12px 0;
}

.gotham-divider--plain::before {
  top: 0;
}

/* ─────────────────────────────────────────────────────────────
   G5. GOTHAM INTEL TAGS
   Color-coded pill badges for classification,
   priority levels, and status indicators.
   ───────────────────────────────────────────────────────────── */
.gotham-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  font-family: var(--font-hud);
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-secondary);
  border-radius: 100px;
  white-space: nowrap;
  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease;
  user-select: none;
}

.gotham-tag:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--border-primary);
  color: var(--text-primary);
}

/* ── Priority Level Tags ── */
.gotham-tag-critical {
  color: var(--alert-red);
  background: rgba(255, 61, 61, 0.1);
  border-color: rgba(255, 61, 61, 0.25);
  box-shadow: 0 0 8px rgba(255, 61, 61, 0.1);
}

.gotham-tag-critical:hover {
  background: rgba(255, 61, 61, 0.15);
  border-color: rgba(255, 61, 61, 0.35);
  box-shadow: 0 0 14px rgba(255, 61, 61, 0.15);
}

.gotham-tag-high {
  color: var(--alert-orange);
  background: rgba(255, 149, 0, 0.08);
  border-color: rgba(255, 149, 0, 0.2);
  box-shadow: 0 0 6px rgba(255, 149, 0, 0.08);
}

.gotham-tag-high:hover {
  background: rgba(255, 149, 0, 0.13);
  border-color: rgba(255, 149, 0, 0.3);
  box-shadow: 0 0 12px rgba(255, 149, 0, 0.12);
}

.gotham-tag-medium {
  color: var(--gold-primary);
  background: rgba(var(--gold-rgb), 0.08);
  border-color: rgba(var(--gold-rgb), 0.18);
}

.gotham-tag-medium:hover {
  background: rgba(var(--gold-rgb), 0.12);
  border-color: rgba(var(--gold-rgb), 0.28);
}

.gotham-tag-low {
  color: var(--alert-green);
  background: rgba(0, 230, 118, 0.07);
  border-color: rgba(0, 230, 118, 0.15);
}

.gotham-tag-low:hover {
  background: rgba(0, 230, 118, 0.1);
  border-color: rgba(0, 230, 118, 0.25);
}

/* ─────────────────────────────────────────────────────────────
   G6. GOTHAM PULSE RING
   Concentric expanding rings for live data indicators.
   Three-ring cascade with staggered timing.
   ───────────────────────────────────────────────────────────── */
@keyframes gotham-ring-expand {
  0% {
    transform: scale(0.6);
    opacity: 0.7;
    border-width: 2px;
  }
  100% {
    transform: scale(3);
    opacity: 0;
    border-width: 0.5px;
  }
}

.gotham-pulse-ring {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 12px;
  height: 12px;
}

/* Core dot */
.gotham-pulse-ring::before {
  content: '';
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold-primary);
  box-shadow: 0 0 6px var(--gold-glow);
  z-index: 2;
}

/* Expanding rings via box-shadow layers */
.gotham-pulse-ring::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid var(--gold-primary);
  animation: gotham-ring-expand 2.8s cubic-bezier(0, 0.4, 0.4, 1) infinite;
  will-change: transform, opacity;
}

/* Second ring — staggered */
.gotham-pulse-ring__ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid var(--gold-primary);
  animation: gotham-ring-expand 2.8s cubic-bezier(0, 0.4, 0.4, 1) infinite;
  animation-delay: 0.9s;
  will-change: transform, opacity;
}

/* Third ring — further staggered */
.gotham-pulse-ring__ring:nth-child(2) {
  animation-delay: 1.8s;
}

/* Variant: Cyan for data streams */
.gotham-pulse-ring--cyan::before {
  background: var(--cyan-primary);
  box-shadow: 0 0 6px var(--cyan-glow);
}

.gotham-pulse-ring--cyan::after,
.gotham-pulse-ring--cyan .gotham-pulse-ring__ring {
  border-color: var(--cyan-primary);
}

/* Variant: Alert (red) for critical status */
.gotham-pulse-ring--alert::before {
  background: var(--alert-red);
  box-shadow: 0 0 8px rgba(255, 61, 61, 0.4);
}

.gotham-pulse-ring--alert::after,
.gotham-pulse-ring--alert .gotham-pulse-ring__ring {
  border-color: var(--alert-red);
}

/* Variant: Nominal (green) */
.gotham-pulse-ring--nominal::before {
  background: var(--alert-green);
  box-shadow: 0 0 6px rgba(0, 230, 118, 0.3);
}

.gotham-pulse-ring--nominal::after,
.gotham-pulse-ring--nominal .gotham-pulse-ring__ring {
  border-color: var(--alert-green);
}

/* ─────────────────────────────────────────────────────────────
   G7. GOTHAM GRID SYSTEM
   Responsive grid utilities — auto-collapse on smaller
   viewports. Calibrated gap matches panel spacing.
   ───────────────────────────────────────────────────────────── */
.gotham-grid-2,
.gotham-grid-3,
.gotham-grid-4 {
  display: grid;
  gap: var(--panel-gap);
  width: 100%;
}

.gotham-grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.gotham-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.gotham-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

/* Tablet: 3→2, 4→2 */
@media (max-width: 1024px) {
  .gotham-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .gotham-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile: everything → 1 column */
@media (max-width: 768px) {
  .gotham-grid-2,
  .gotham-grid-3,
  .gotham-grid-4 {
    grid-template-columns: 1fr;
  }
}

/* ─────────────────────────────────────────────────────────────
   G8. GOTHAM SIDEBAR
   Full-height scrollable sidebar with refined spacing,
   subtle border, and scroll-shadow indicators.
   ───────────────────────────────────────────────────────────── */
.gotham-sidebar {
  display: flex;
  flex-direction: column;
  width: 280px;
  height: 100%;
  background: linear-gradient(
    180deg,
    var(--bg-primary) 0%,
    var(--bg-secondary) 100%
  );
  border-right: 1px solid var(--border-secondary);
  overflow-y: auto;
  overflow-x: hidden;
  flex-shrink: 0;

  /* Scrollbar */
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb) transparent;
}

.gotham-sidebar::-webkit-scrollbar { width: 3px; }
.gotham-sidebar::-webkit-scrollbar-track { background: transparent; }
.gotham-sidebar::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 10px;
}
.gotham-sidebar::-webkit-scrollbar-thumb:hover {
  background: var(--scrollbar-thumb-hover);
}

.gotham-sidebar__header {
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 18px 20px 14px;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-secondary);
  /* Scroll-shadow effect: fades content under the header */
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
}

.gotham-sidebar__section {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-secondary);
}

.gotham-sidebar__section-title {
  font-family: var(--font-hud);
  font-size: 7px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.gotham-sidebar__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
  transition:
    background 0.2s ease,
    color 0.2s ease;
  user-select: none;
}

.gotham-sidebar__item:hover {
  background: var(--hover-accent);
  color: var(--text-primary);
}

.gotham-sidebar__item--active {
  background: rgba(var(--gold-rgb), 0.08);
  color: var(--gold-primary);
  border-left: 2px solid var(--gold-primary);
  padding-left: 10px;
}

.gotham-sidebar__footer {
  margin-top: auto;
  padding: 14px 16px;
  border-top: 1px solid var(--border-secondary);
}

/* ─────────────────────────────────────────────────────────────
   G9. GOTHAM HEADER BADGE
   Small inline badge for version numbers, status labels,
   environment indicators, classification levels.
   ───────────────────────────────────────────────────────────── */
.gotham-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-family: var(--font-hud);
  font-size: 7px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-secondary);
  border-radius: 4px;
  line-height: 1.6;
  white-space: nowrap;
  vertical-align: middle;
  user-select: none;
}

/* Variant: Gold — active / primary */
.gotham-badge--gold {
  color: var(--gold-primary);
  background: rgba(var(--gold-rgb), 0.08);
  border-color: rgba(var(--gold-rgb), 0.2);
}

/* Variant: Cyan — info / data */
.gotham-badge--cyan {
  color: var(--cyan-primary);
  background: rgba(var(--cyan-rgb), 0.06);
  border-color: rgba(var(--cyan-rgb), 0.15);
}

/* Variant: Green — operational / live */
.gotham-badge--live {
  color: var(--alert-green);
  background: rgba(0, 230, 118, 0.06);
  border-color: rgba(0, 230, 118, 0.15);
}

/* Variant: Red — alert / error */
.gotham-badge--alert {
  color: var(--alert-red);
  background: rgba(255, 61, 61, 0.08);
  border-color: rgba(255, 61, 61, 0.2);
}

/* With dot indicator */
.gotham-badge--dot::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: currentColor;
  margin-right: 5px;
  flex-shrink: 0;
}

/* ─────────────────────────────────────────────────────────────
   G10. GOTHAM ENTRY ANIMATION
   Fade-up-in with blur for initial element load.
   Apply to page sections, cards, panels on mount.
   ───────────────────────────────────────────────────────────── */
@keyframes gotham-fade-up-in {
  0% {
    transform: translateY(16px);
    opacity: 0;
    filter: blur(6px);
  }
  100% {
    transform: translateY(0);
    opacity: 1;
    filter: blur(0);
  }
}

.gotham-enter {
  animation: gotham-fade-up-in 0.55s cubic-bezier(0.16, 1, 0.3, 1) both;
  will-change: transform, opacity, filter;
}

/* Stagger delays for cascading entrance sequences */
.gotham-enter-delay-1 { animation-delay: 0.06s; }
.gotham-enter-delay-2 { animation-delay: 0.12s; }
.gotham-enter-delay-3 { animation-delay: 0.18s; }
.gotham-enter-delay-4 { animation-delay: 0.24s; }
.gotham-enter-delay-5 { animation-delay: 0.30s; }
.gotham-enter-delay-6 { animation-delay: 0.36s; }
.gotham-enter-delay-7 { animation-delay: 0.42s; }
.gotham-enter-delay-8 { animation-delay: 0.48s; }

/* Auto-stagger: Apply to parent and children animate in order */
.gotham-enter-stagger > * {
  animation: gotham-fade-up-in 0.55s cubic-bezier(0.16, 1, 0.3, 1) both;
  will-change: transform, opacity, filter;
}

.gotham-enter-stagger > *:nth-child(1) { animation-delay: 0.04s; }
.gotham-enter-stagger > *:nth-child(2) { animation-delay: 0.08s; }
.gotham-enter-stagger > *:nth-child(3) { animation-delay: 0.12s; }
.gotham-enter-stagger > *:nth-child(4) { animation-delay: 0.16s; }
.gotham-enter-stagger > *:nth-child(5) { animation-delay: 0.20s; }
.gotham-enter-stagger > *:nth-child(6) { animation-delay: 0.24s; }
.gotham-enter-stagger > *:nth-child(7) { animation-delay: 0.28s; }
.gotham-enter-stagger > *:nth-child(8) { animation-delay: 0.32s; }
.gotham-enter-stagger > *:nth-child(9) { animation-delay: 0.36s; }
.gotham-enter-stagger > *:nth-child(10) { animation-delay: 0.40s; }

/* ─────────────────────────────────────────────────────────────
   GOTHAM — Reduced Motion Overrides
   ───────────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .gotham-enter,
  .gotham-enter-stagger > * {
    animation: none;
    opacity: 1;
    transform: none;
    filter: none;
  }

  .gotham-pulse-ring::after,
  .gotham-pulse-ring__ring {
    animation: none;
  }

  .gotham-card {
    transition-duration: 0.01ms !important;
  }
}