/* =========================================================
   NAVIS RESEARCH CENTER — MISSION CONTROL UI
   Cutting-edge glassmorphism dark dashboard
========================================================= */

/* =========================================================
   CSS CUSTOM PROPERTIES
========================================================= */
:root {
  /* Core palette */
  --bg-deep: #030712;
  --bg-surface: #0a0f1e;
  --bg-card: rgba(12, 17, 35, 0.92);
  --bg-card-hover: rgba(18, 25, 50, 0.95);
  --bg-elevated: rgba(15, 23, 42, 0.96);

  /* Text */
  --text: #e2e8f0;
  --text-bright: #f8fafc;
  --muted: #64748b;
  --muted-light: #94a3b8;

  /* Accent — electric cyan */
  --accent: #00d4ff;
  --accent-rgb: 0, 212, 255;
  --accent-soft: rgba(0, 212, 255, 0.12);
  --accent-glow: rgba(0, 212, 255, 0.25);
  --accent-hover: #33ddff;

  /* Secondary accents */
  --amber: #f59e0b;
  --red: #ef4444;
  --green: #10b981;
  --purple: #8b5cf6;

  /* Borders & shadows */
  --border: rgba(148, 163, 184, 0.08);
  --border-light: rgba(148, 163, 184, 0.15);
  --border-accent: rgba(0, 212, 255, 0.2);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(0, 212, 255, 0.08);

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-pill: 999px;

  /* Layout */
  --sidebar-width: 260px;
  --sidebar-live-width: var(--sidebar-width);
  --panel-width: clamp(280px, 18vw, 350px);
  --panel-ui-scale: 0.82;
  --panel-base-w: clamp(320px, 28vmin, 480px);
  --rfi-panel-w: var(--panel-base-w);
  --dash-panel-w: min(calc(var(--panel-base-w) * 1.18), 640px);

  /* Font */
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, Consolas, monospace;
}


/* =========================================================
   RESET & BASE
========================================================= */
*, *::before, *::after {
  box-sizing: border-box;
}

html, body, #cesiumContainer, #map {
  touch-action: none;
  overscroll-behavior: none;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

html, body {
  background: var(--bg-deep);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Subtle animated mesh background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 10% 0%, rgba(0, 212, 255, 0.04) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 90% 100%, rgba(139, 92, 246, 0.03) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 50% 50%, rgba(15, 23, 42, 0.5) 0%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}


/* =========================================================
   MAP
========================================================= */
#map {
  position: absolute;
  top: 0;
  left: var(--sidebar-live-width, 260px);
  right: 0;
  bottom: 0;
  z-index: 0;
  height: 100%;
  margin: 0;
  padding: 0;
}


/* =========================================================
   LEFT SIDEBAR
========================================================= */
#layer-panel {
  position: fixed;
  left: 0;
  top: 0;
  width: 260px;
  height: 100%;
  padding: 0;
  overflow-y: auto;
  z-index: 1000;
  transform: translateX(0);
  transition: none !important;
  will-change: transform;

  background: linear-gradient(180deg, rgba(10, 15, 30, 0.98) 0%, rgba(5, 8, 20, 0.99) 100%);
  border-right: 1px solid var(--border);
  backdrop-filter: blur(24px) saturate(1.2);
}

#layer-panel::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 1px;
  height: 100%;
  background: linear-gradient(180deg, transparent 0%, var(--accent-glow) 50%, transparent 100%);
  pointer-events: none;
}

#layer-panel.hidden {
  transform: translateX(-110%);
  pointer-events: none;
}

/* Brand header */
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 24px 20px 20px;
}

.brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  flex-shrink: 0;
}

.brand-icon img {
  height: 36px;
  width: auto;
  display: block;
  border-radius: 6px;
}

.brand-title {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--text-bright);
  text-transform: uppercase;
}

.brand-sub {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
  margin-top: 1px;
}

.sidebar-divider {
  height: 1px;
  margin: 0 20px;
  background: linear-gradient(90deg, transparent, var(--border-light), transparent);
}

#layer-panel h3 {
  padding: 20px 20px 8px;
  margin: 0;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Layer groups */
.layer-group {
  margin-bottom: 8px;
  padding: 0 12px;
}

.layer-group ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.group-title {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 8px;
  margin-bottom: 2px;
  font-weight: 600;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.group-title svg {
  opacity: 0.7;
  stroke: var(--accent);
}

/* Nav items */
.layer-group li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted-light);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  margin-bottom: 2px;
}

.nav-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--muted);
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.layer-group li:hover {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--border-light);
  color: var(--text);
}

.layer-group li:hover .nav-dot {
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
}

.layer-group li.active {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.12) 0%, rgba(139, 92, 246, 0.08) 100%);
  color: var(--text-bright);
  font-weight: 600;
  border-color: var(--border-accent);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.06);
}

.layer-group li.active .nav-dot {
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow);
  width: 8px;
  height: 8px;
}

/* Sidebar footer */
.sidebar-footer {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px 20px;
}

.footer-text {
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-align: center;
  margin-top: 12px;
}

/* Info panels */
.info-panel {
  margin-left: 270px;
  padding: 20px;
  color: var(--text);
  font-family: var(--font-sans);
}


/* =========================================================
   LEGENDS (Ionosphere / RFI)
========================================================= */
#horizontal-legend,
#rfi-legend {
  position: absolute;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;

  display: flex;
  flex-direction: column;
  align-items: center;

  padding: 10px 16px;
  border-radius: var(--radius-md);
  font-size: 14px;

  background: var(--bg-elevated);
  color: var(--text);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(20px) saturate(1.3);
}

#horizontal-legend .bar {
  height: 14px;
  width: 240px;
  background: linear-gradient(to right, #30123b, #2443a3, #3dd1a5, #ffe500, #ff8c00, #e60000);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
}

#rfi-legend .bar {
  height: 14px;
  width: 240px;
  background: linear-gradient(to right, #3dd1a5, #FFFF00, #FFA500, #FF0000);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
  margin: 4px 0;
}

#horizontal-legend .labels,
#rfi-legend .labels,
#raw-legend .labels,
#hexbin-legend .labels {
  display: flex;
  justify-content: space-between;
  width: 100%;
  max-width: 320px;
  margin-top: 4px;
  color: var(--muted-light);
  font-size: 11px;
  font-weight: 500;
}

#horizontal-legend .unit,
#rfi-legend .unit,
#raw-legend .unit,
#hexbin-legend .unit {
  margin-top: 3px;
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-transform: uppercase;
  font-weight: 600;
}


/* =========================================================
   RAW DATA LEGEND
========================================================= */
#raw-legend {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 10px 14px;
  margin: 8px 0 4px;

  background: var(--bg-elevated);
  color: var(--text);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(16px);
}

#raw-legend .bar {
  height: 14px;
  width: 240px;
  background: linear-gradient(to right, #3dd1a5, #FFFF00, #FFA500, #FF0000);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
}


/* =========================================================
   HEXBIN LEGEND
========================================================= */
#hexbin-legend {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 10px 14px;
  margin: 8px 0 4px;

  background: var(--bg-elevated);
  color: var(--text);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(16px);
}

#hexbin-legend .bar {
  height: 14px;
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
  background: linear-gradient(to right, rgb(255,255,255), rgb(255,0,0));
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
}

#hexbin-legend .hexbin-status {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

#hexbin-legend .hexbin-status-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--text);
}

#hexbin-legend .hexbin-swatch {
  width: 16px;
  height: 16px;
  display: inline-block;
  flex: 0 0 16px;
  clip-path: polygon(25% 6.7%, 75% 6.7%, 100% 50%, 75% 93.3%, 25% 93.3%, 0% 50%);
}

#hexbin-legend .hexbin-swatch.coverage {
  background: transparent;
  border: 2px solid rgba(148,163,184,0.75);
}

#hexbin-legend .hexbin-swatch.detected {
  background: var(--hexbin-legend-gradient, linear-gradient(to right, rgb(255,255,255), rgb(255,0,0)));
  border: 1px solid var(--border-light);
}

#hexbin-legend .hex-emoji {
  display: inline-block;
  margin-right: 6px;
  font-size: 14px;
  line-height: 1;
  transform: translateY(1px);
}

#hexbin-legend .hex-emoji.coverage { color: rgba(148,163,184,0.95); }
#hexbin-legend .hex-emoji.detected { color: rgba(255, 80, 80, 0.95); }


/* =========================================================
   ADS-B LEGEND
========================================================= */
#adsb-legend {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 14px;
  margin: 8px 0 4px;

  background: var(--bg-elevated);
  color: var(--text);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(16px);
}

.adsb-legend-title {
  font-size: 9px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-bottom: 4px;
  text-align: center;
}

.adsb-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 12px;
  color: var(--text);
  cursor: pointer;
  user-select: none;
  padding: 5px 8px;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
}

.adsb-item:hover {
  background: rgba(255, 255, 255, 0.04);
}

.adsb-item .symbol {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
}

.adsb-item.off { opacity: 0.45; }
.adsb-item.off .legend-toggle { background-color: #334155; }
.adsb-item.off .legend-toggle::after { left: 2px; }

.adsb-item-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.legend-toggle {
  position: relative;
  width: 28px;
  height: 16px;
  background-color: var(--accent);
  border-radius: var(--radius-pill);
  transition: background-color 0.2s;
  flex-shrink: 0;
}

.legend-toggle::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 14px;
  width: 12px;
  height: 12px;
  background-color: #fff;
  border-radius: 50%;
  transition: left 0.2s, transform 0.2s;
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

/* Symbols */
.symbol.cluster {
  width: 12px; height: 12px;
  background: rgba(16, 185, 129, 0.5);
  border-radius: 50%;
  border: 1.5px solid var(--green);
}

.symbol.cluster-red {
  width: 12px; height: 12px;
  background: rgba(239, 68, 68, 0.5);
  border-radius: 50%;
  border: 1.5px solid var(--red);
}

.symbol.plane-blue {
  color: #3b82f6;
  font-size: 14px;
  font-weight: bold;
  transform: rotate(-45deg);
}

.symbol.plane-blue::before,
.symbol.plane-pink::before { content: "\2708"; }

.symbol.plane-pink {
  color: #ff4fd8;
  font-size: 14px;
  font-weight: bold;
  transform: rotate(-45deg);
}

.symbol.dot-yellow {
  color: #facc15;
  font-size: 14px;
  line-height: 10px;
}

.symbol.dot-yellow::before { content: "\25CF"; }

/* NIC color dots in ADS-B legend */
.adsb-legend-divider {
  height: 1px;
  background: var(--border-light);
  margin: 6px 0 4px;
}

.symbol.nic-dot-high,
.symbol.nic-dot-low,
.symbol.nic-dot-null {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
}

.symbol.nic-dot-high { background: #34d399; }
.symbol.nic-dot-low  { background: #ef4444; }
.symbol.nic-dot-null { background: #94a3b8; }

.adsb-item.nic-info {
  cursor: default;
  pointer-events: none;
}
.adsb-item.nic-info:hover {
  background: transparent;
}


/* =========================================================
   TIMELINE
========================================================= */
#timeline-container {
  position: fixed;
  bottom: 0 !important;
  left: 0;
  width: 100%;
  display: none;
  flex-direction: column;
  min-height: 70px;
  z-index: 3000;

  background: linear-gradient(180deg, rgba(10, 15, 30, 0.95) 0%, rgba(5, 8, 18, 0.98) 100%);
  border-top: 1px solid var(--border-light);
  backdrop-filter: blur(24px) saturate(1.2);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

@media (min-width: 769px) {
  #timeline-container {
    left: var(--sidebar-live-width, 260px);
    width: calc(100% - var(--sidebar-live-width, 260px));
  }
}

#timeline-header {
  display: flex;
  align-items: center;
  padding: 8px 20px 4px;
  gap: 12px;
  font-size: 13px;
  color: var(--text);
}

#timeline-track {
  padding: 0 20px 10px;
  width: 100%;
}

#date-slider { width: 100%; }

#tick-labels {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  margin-top: 2px;
  color: var(--muted);
  font-family: var(--font-mono);
}

#month-labels {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  margin-top: 3px;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
}

#fps-slider { width: 100px; }

.play-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  background: var(--bg-card);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}

.play-btn:hover {
  background: var(--accent);
  color: var(--bg-deep);
  border-color: var(--accent);
}


/* =========================================================
   LAB LOGO BUTTON
========================================================= */
#lab-logo-button {
  position: fixed;
  bottom: 120px;
  right: 20px;
  z-index: 1002;
  padding: 8px;
  border-radius: var(--radius-md);

  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(20px);
  transition: all 0.25s ease;
}

#lab-logo-button:hover {
  background: var(--accent-soft);
  border-color: var(--border-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

#lab-logo-button img {
  height: 80px;
  width: auto;
  display: block;
}


/* =========================================================
   UPDATE BANNER
========================================================= */
#update-banner {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2000;
  pointer-events: none;

  padding: 16px 32px;
  font-size: 42px;
  font-weight: 700;
  letter-spacing: 0.02em;
  border-radius: var(--radius-xl);

  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  color: var(--text-bright);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(24px);
}


/* =========================================================
   MOBILE TOGGLE BUTTON
========================================================= */
#toggle-panel {
  position: fixed;
  top: 10px;
  right: 10px;
  z-index: 2001;

  width: 40px;
  height: 40px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;

  background: var(--bg-elevated);
  color: var(--text);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(20px);
  transition: all 0.2s;
}

#toggle-panel:hover {
  background: var(--accent-soft);
  border-color: var(--border-accent);
  color: var(--accent);
}


/* =========================================================
   CESIUM CONTAINER + CONTROL PANELS
========================================================= */
#cesiumContainer {
  position: fixed;
  top: 0;
  bottom: 0;
  right: 0;
  left: 120px;
}

/* Side stack: vertical panel group */
.side-stack {
  position: fixed;
  display: flex;
  flex-direction: column;
  gap: 12px;

  --dock-gap: 8px;
  left: min(calc(var(--sidebar-live-width, var(--sidebar-width)) + var(--dock-gap, 8px)), calc(100vw - 44px)) !important;
  top: 16px !important;

  z-index: 1200;
  transition: left .25s ease;
  pointer-events: none;
}

/* Main control panel */
.panel {
  position: relative;
  background: linear-gradient(160deg, rgba(10, 15, 32, 0.96) 0%, rgba(5, 8, 20, 0.98) 100%);
  color: var(--text);
  backdrop-filter: blur(24px) saturate(1.3);
  border-radius: var(--radius-lg);
  padding: 18px 20px 16px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  pointer-events: auto;
  transition: transform .3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow .3s ease, opacity .25s ease;
  max-height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
}

.panel::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.03);
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.02) 0%, transparent 50%);
}

.panel.collapsed {
  transform: translateX(calc(-100% - 40px));
  opacity: 0;
}

/* Dashboard content wrapper */
#dashboard-content {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0px;
}


/* =========================================================
   DASHBOARD PANEL RESPONSIVE (container queries)
========================================================= */
#dashboard-panel {
  container-type: size;
}

#dashboard-panel .panel-title {
  font-size: clamp(18px, 3.2cqw, 18px) !important;
}
#dashboard-panel .panel-subtitle {
  font-size: clamp(15px, 2.4cqw, 13px) !important;
}

#dashboard-panel .sum-grid { gap: clamp(6px, 1.6cqw, 12px); }
#dashboard-panel .sum-item { gap: clamp(2px, 0.8cqh, 6px); }

#dashboard-panel #dash-tab-tog button {
  height: clamp(26px, 7cqh, 36px) !important;
  padding: 0 clamp(12px, 3.4cqw, 18px) !important;
  font-size: clamp(10px, 2.6cqw, 13px) !important;
}

#dashboard-panel #trend-controls,
#dashboard-panel #sat-controls {
  font-size: clamp(11px, 2.0cqw, 11px) !important;
}
#dashboard-panel #trend-controls *,
#dashboard-panel #sat-controls * {
  font-size: inherit !important;
}

#dashboard-panel #dashboard-body {
  font-size: clamp(10px, 2.2cqw, 12px) !important;
  line-height: 1.35;
}

#dashboard-panel .dash-chart {
  width: 100%;
  height: 120px;
  background: rgba(5, 10, 25, 0.8);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

#dashboard-panel #hud {
  left: 10px !important;
  right: auto !important;
  bottom: 20px !important;
  transform: none !important;
  font-size: 11px !important;
  padding: 6px 10px !important;
  max-width: 200px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

#dashboard-panel #hex-timeseries-title {
  font-size: clamp(12px, 2.3cqw, 13px) !important;
  margin-bottom: clamp(4px, 1.2cqh, 8px);
}
#dashboard-panel #hex-detail-list {
  font-size: clamp(10px, 2.0cqw, 12px) !important;
}

#dashboard-panel .sat-total-line {
  text-align: right;
  margin-bottom: clamp(4px, 1.2cqh, 8px);
  color: var(--muted);
  font-size: clamp(10px, 2.0cqw, 12px);
}


/* =========================================================
   DONUT CHART (Coherent view)
========================================================= */
.dash-donut-wrap {
  position: relative;
  width: clamp(50px, 14cqh, 90px);
  height: clamp(50px, 14cqh, 90px);
  margin: 0 auto clamp(5px, 1.5cqh, 10px);
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08);
  mask-image: radial-gradient(white, black);
  -webkit-mask-image: -webkit-radial-gradient(white, black);
  transform: translateZ(0);
}

.donut-chart {
  width: 100%;
  height: 100%;
  border-radius: 50%;
}

#coh-center-label,
#coh-center-val,
.dash-donut-wrap > div {
  display: none !important;
}

#dashboard-panel #coh-center-label {
  font-size: clamp(12px, 2.6cqw, 14px);
  font-weight: 700;
  margin-bottom: 2px;
  letter-spacing: 0.5px;
  color: var(--text);
}

#dashboard-panel #coh-center-val {
  font-size: clamp(20px, 5.4cqw, 30px);
  font-weight: 800;
  color: var(--text-bright);
}

#dashboard-panel .coh-ms-label,
.coh-ss-label {
  font-size: clamp(12px, 2.6cqw, 14px);
  font-weight: 800;
}

#dashboard-panel #coh-desc {
  font-size: clamp(12px, 2.4cqw, 14px);
  line-height: 1.5;
  padding: clamp(10px, 2.4cqw, 14px);
}

#view-coherent .coh-meta {
  font-size: clamp(12px, 2.3cqw, 14px);
  color: var(--muted-light);
}

.dashboard-panel.collapsed {
  transform: translateX(calc(-100% - 32px));
  opacity: 0;
}

.panel::before,
.dashboard-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.03);
}


/* =========================================================
   DASHBOARD BODY & SCROLLABLE AREAS
========================================================= */
#dashboard-body {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  overflow-y: auto;
  font-size: 11px;
  color: var(--muted);
  padding-top: 6px;
  padding-bottom: 4px;
}

#view-trend,
#view-satellite {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

#hex-detail-list {
  margin-top: 0;
  padding-top: 0;
  overflow-y: visible;
}

#sat-detail-list {
  margin-top: 6px;
  overflow: visible;
}

#dashboard-panel.tab-satellite #dashboard-body { overflow-y: hidden; }
#dashboard-panel.tab-satellite #sat-detail-list {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 6px;
}

#dashboard-panel.tab-trend #dashboard-body { overflow-y: hidden; }
#dashboard-panel.tab-trend #hex-detail-list {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 6px;
}

.panel-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-light), transparent);
  margin: 6px 0 4px;
}

/* Summary grid */
.sum-grid {
  display: flex;
  justify-content: space-between;
  text-align: center;
  margin-bottom: 6px;
  gap: 8px;
}

.sum-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  padding: 8px 4px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: border-color 0.2s;
}

.sum-item:hover {
  border-color: var(--border-light);
}

.sum-label {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: clamp(8px, 2.2cqw, 10px) !important;
  font-weight: 600;
}

.sum-value {
  font-weight: 700;
  color: var(--text-bright);
  font-family: var(--font-mono);
  font-size: clamp(16px, 4.2cqw, 24px) !important;
}

.sum-value.highlight {
  color: var(--red);
}


/* =========================================================
   PANEL TOGGLE & DOCK BUTTONS
========================================================= */
#panel-toggle {
  position: absolute;
  right: 10px;
  top: 10px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  background: var(--bg-surface);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  z-index: 25;
  transition: all 0.2s;
}

#panel-toggle:hover {
  background: var(--accent-soft);
  border-color: var(--border-accent);
  color: var(--accent);
}

#dashboard-toggle {
  position: absolute;
  right: 10px;
  top: 8px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  background: var(--bg-surface);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  font-size: 12px;
  transition: all 0.2s;
}

#dashboard-toggle:hover {
  background: var(--accent-soft);
  border-color: var(--border-accent);
}

/* Dock button */
.dock-btn {
  position: absolute;
  left: calc(0px - var(--dock-gap, 8px));
  padding: 12px 12px;
  min-width: 40px;
  min-height: 64px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  border: 1px solid var(--border-light);
  border-left: none;
  background: var(--bg-elevated);
  color: var(--text);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  display: none;
  align-items: center;
  justify-content: center;
  writing-mode: vertical-rl;
  text-orientation: upright;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  z-index: 30;
  pointer-events: auto;
  transition: all 0.2s;
}

.dock-btn:hover {
  background: var(--accent);
  color: var(--bg-deep);
  border-color: var(--accent);
}


/* =========================================================
   HUD (Status indicator)
========================================================= */
#hud {
  position: fixed;
  left: calc(var(--sidebar-live-width, var(--sidebar-width, 260px)) + 12px);
  bottom: 32px;
  z-index: 1500;
  color: #fff;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.9), rgba(0, 212, 255, 0.9));
  font: 11px/1.4 var(--font-mono);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.15);
}

/* Cursor lat/lon display */
#cursor-ll {
  position: absolute;
  top: 60px;
  right: 14px;
  z-index: 1000;
  pointer-events: none;
  background: var(--bg-elevated);
  color: var(--text);
  font: 11px/1.3 var(--font-mono);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
}


/* =========================================================
   TOGGLES, ROWS & HEADERS
========================================================= */
.tog {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tog button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  font: 11px/1 var(--font-sans);
  font-weight: 500;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.tog-icon {
  font-size: 9px;
  opacity: 0.7;
}

.tog button.on {
  background: var(--accent);
  color: var(--bg-deep);
  border-color: transparent;
  font-weight: 700;
  box-shadow: 0 0 16px rgba(0, 212, 255, 0.2);
}

.tog button:hover {
  transform: translateY(-1px);
  border-color: var(--border-accent);
}

#baseTog {
  flex-wrap: nowrap;
  display: flex !important;
  width: 100% !important;
  gap: 4px !important;
}

#baseTog button {
  flex: 1 !important;
  padding: 0 !important;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

.row {
  display: flex;
  align-items: center;
  position: relative;
  gap: 6px !important;
  margin-bottom: 10px !important;
}

.row label {
  flex: 1;
  color: var(--muted);
  font-size: 10px !important;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  flex-shrink: 0 !important;
  width: 70px !important;
}

/* Reset button */
.reset-btn {
  font-size: 9px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--red);
  background: transparent;
  color: var(--red);
  cursor: pointer;
  font-weight: 600;
  transition: all 0.2s;
}

.reset-btn:hover {
  background: var(--red);
  color: #fff;
}


/* =========================================================
   RFI PANEL CONTAINER QUERIES
========================================================= */
#panel {
  container-type: inline-size;
}

@container (max-width: 360px) {
  #panel .row {
    flex-wrap: wrap;
    align-items: flex-start;
  }
  #panel .row > label {
    width: 100% !important;
    flex: 0 0 100% !important;
    margin-bottom: 6px !important;
  }
  #panel .tog,
  #panel #mode-toggle {
    width: 100% !important;
  }
  #panel .date-nav-container {
    width: 100%;
    gap: 6px;
  }
  #panel .date-pill {
    width: auto !important;
    min-width: 0 !important;
    flex: 1 1 0;
  }
  #panel #date-picker {
    width: 100%;
    min-width: 0;
  }
  #panel .date-nav-btn {
    flex: 0 0 auto;
  }
}

.time-row {
  background: rgba(5, 10, 25, 0.9);
  border-radius: var(--radius-md);
  padding: 8px 12px 10px;
  border: 1px solid var(--border);
}

.panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 12px;
}

.panel-title {
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-bright);
}

.panel-subtitle {
  margin-top: 2px;
  font-size: 11px;
  color: var(--muted);
  font-weight: 400;
}

/* Date navigation */
.date-nav-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.date-pill {
  min-width: 150px;
  padding: 4px 18px;
  border-radius: var(--radius-pill);
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100% !important;
  height: clamp(24px, 3vh, 34px) !important;
  transition: border-color 0.2s;
}

.date-pill:focus-within {
  border-color: var(--border-accent);
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.1);
}

#date-picker {
  width: 100%;
  background: transparent !important;
  border: none !important;
  outline: none;
  text-align: center;
  font-size: clamp(11px, 0.8vw, 14px) !important;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: #ffffff !important;
  cursor: pointer;
  padding: 0;
  height: 26px;
  font-family: var(--font-mono);
}

.date-nav-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted-light);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.date-nav-btn:hover {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--border-accent);
  transform: translateY(-1px);
}

.date-nav-btn:active {
  transform: translateY(0);
  background: rgba(0, 212, 255, 0.2);
}

/* Tooltip */
#rfi-tooltip {
  position: absolute;
  z-index: 40;
  display: none;
  background: linear-gradient(135deg, rgba(10, 15, 32, 0.97) 0%, rgba(5, 8, 20, 0.98) 100%);
  color: var(--text);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-accent);
  font: 11px/1.4 var(--font-sans);
  pointer-events: auto;
  box-shadow: var(--shadow-lg), 0 0 30px rgba(0, 212, 255, 0.08);
  padding: 8px 10px 10px;
  transform: translate(-50%, -100%);
  margin-top: -15px;
}

#rfi-tooltip::after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -6px;
  border-width: 6px 6px 0 6px;
  border-style: solid;
  border-color: rgba(10, 15, 32, 0.97) transparent transparent transparent;
}


/* =========================================================
   SLIDER (noUiSlider)
========================================================= */
.noUi-target {
  background: rgba(255, 255, 255, 0.06) !important;
  border: none !important;
  border-radius: var(--radius-pill) !important;
  box-shadow: none !important;
  height: 6px !important;
}

.noUi-connect {
  background: linear-gradient(90deg, var(--accent), var(--purple)) !important;
  border-radius: var(--radius-pill) !important;
}

.noUi-horizontal .noUi-handle {
  width: 16px !important;
  height: 16px !important;
  right: -8px !important;
  top: -5px !important;
  background: #ffffff !important;
  border: 2px solid var(--accent) !important;
  border-radius: 50% !important;
  box-shadow: 0 0 8px rgba(0, 212, 255, 0.3) !important;
  cursor: grab;
  transition: box-shadow 0.2s;
}

.noUi-horizontal .noUi-handle:hover {
  box-shadow: 0 0 14px rgba(0, 212, 255, 0.5) !important;
}

.noUi-handle:before,
.noUi-handle:after { display: none !important; }

.noUi-handle:active {
  transform: scale(1.15);
  cursor: grabbing;
}


/* =========================================================
   CESIUM UI: GEOCODER + TOOLBAR
========================================================= */
:root {
  --cesium-toolbar-w: 92px;
  --cesium-topui-gap: 12px;
}

.cesium-viewer-geocoderContainer {
  display: inline-block !important;
  position: fixed !important;
  z-index: 2300 !important;
  top: calc(20px + env(safe-area-inset-top, 0px)) !important;
  right: calc(16px + var(--cesium-toolbar-w) + var(--cesium-topui-gap)) !important;
}

.cesium-viewer-geocoderContainer .cesium-geocoder-input {
  width: clamp(160px, 12vw, 240px) !important;
  height: clamp(30px, 3.5vh, 38px) !important;
  font-size: clamp(11px, 0.8vw, 13px) !important;
  font-family: var(--font-sans) !important;

  background-color: rgba(10, 15, 30, 0.92) !important;
  border: 1px solid var(--border-light) !important;
  color: var(--text) !important;
  border-radius: var(--radius-pill) !important;
  padding-left: 36px !important;
  backdrop-filter: blur(16px) !important;
}

.cesium-viewer-geocoderContainer .cesium-geocoder-searchButton {
  top: 0 !important;
  bottom: 0 !important;
  left: 6px !important;
  height: 32px !important;
  width: 32px !important;
  background: transparent !important;
  fill: var(--muted) !important;
}

.cesium-viewer-toolbar {
  display: flex !important;
  position: fixed !important;
  width: auto !important;
  height: 34px !important;
  z-index: 2300 !important;
  top: calc(20px + env(safe-area-inset-top, 0px)) !important;
  right: 16px !important;
  gap: 6px !important;
  transform: none !important;
}

.cesium-button {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  background-color: rgba(10, 15, 30, 0.92) !important;
  border: 1px solid var(--border-light) !important;
  border-radius: var(--radius-sm) !important;
  width: clamp(30px, 2.5vw, 38px) !important;
  height: clamp(30px, 2.5vw, 38px) !important;
  margin: 0 !important;
  fill: var(--text) !important;
  backdrop-filter: blur(16px) !important;
  transition: all 0.2s !important;
}

.cesium-button:hover {
  background-color: var(--accent) !important;
  fill: var(--bg-deep) !important;
  border-color: var(--accent) !important;
}

/* Map Mode 2D/3D */
#mode-toggle {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  background: var(--bg-card);
  color: #ffffff !important;
  font-size: 14px;
  font-weight: 700;
  padding: 5px 0;
  height: 32px;
  letter-spacing: 0.08em;
  transition: all 0.2s;
}

#mode-toggle.on {
  background: var(--accent);
  border-color: transparent;
  color: #ffffff !important;
}

#mode-toggle.tap-flash {
  background: var(--accent) !important;
  color: #ffffff !important;
  border-color: transparent !important;
  box-shadow: 0 0 16px rgba(0, 212, 255, 0.3);
  transform: translateY(-1px);
}


/* =========================================================
   SAT LIST & FILTER BUTTONS
========================================================= */
.sat-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 8px;
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
  border-radius: var(--radius-sm);
}

.sat-item:hover {
  background: rgba(255, 255, 255, 0.03);
}

.filter-btn {
  font-size: 9px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-light);
  background: transparent;
  color: var(--muted-light);
  cursor: pointer;
  transition: all 0.2s;
}

.filter-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.filter-btn.active {
  background: var(--accent);
  color: var(--bg-deep);
  border-color: var(--accent);
  font-weight: 700;
}


/* =========================================================
   FINAL SIZE & RESPONSIVE OVERRIDES
========================================================= */
.panel,
.dashboard-panel {
  width: var(--panel-width) !important;
  font-size: clamp(11px, 0.8vw, 13px) !important;
  zoom: var(--panel-ui-scale, 0.8) !important;
}

#panel {
  width: clamp(280px, 25vw, 380px) !important;
  zoom: var(--panel-ui-scale, 0.82) !important;
  max-width: calc(100vw - (var(--sidebar-live-width, var(--sidebar-width, 260px)) + 40px)) !important;
}

@media (max-width: 900px) {
  :root {
    --panel-ui-scale: 0.90;
    --panel-base-w: clamp(300px, 55vw, 430px);
  }
}

@media (max-width: 520px) {
  :root {
    --panel-ui-scale: 0.88;
    --panel-base-w: clamp(280px, 78vw, 380px);
  }
}

.tog button,
#baseTog button {
  height: clamp(26px, 3vh, 34px) !important;
  font-size: clamp(9px, 0.7vw, 11px) !important;
}


/* =========================================================
   CESIUM CREDITS
========================================================= */
.cesium-widget-credits {
  position: fixed !important;
  bottom: 0 !important;
  left: calc(var(--sidebar-live-width, var(--sidebar-width, 260px)) + 6px) !important;
  right: auto !important;
  display: inline-flex !important;
  width: max-content !important;
  max-width: calc(100vw - (var(--sidebar-live-width, var(--sidebar-width, 260px)) + 16px)) !important;
  white-space: nowrap !important;
  padding: 2px 8px !important;
  background: rgba(0,0,0,0.6) !important;
  border-top-right-radius: var(--radius-sm) !important;
  z-index: 90 !important;
  font-size: 10px !important;
  line-height: 1 !important;
  opacity: 0.8 !important;
  pointer-events: auto !important;
}

.cesium-credit-textContainer,
.cesium-credit-expand-link,
.cesium-credit-image {
  color: #999 !important;
  fill: #999 !important;
  text-shadow: none !important;
  text-decoration: none !important;
  vertical-align: bottom !important;
}

.cesium-credit-image img {
  height: 12px !important;
  width: auto !important;
  vertical-align: bottom !important;
}


/* =========================================================
   CESIUM FULLSCREEN BUTTON
========================================================= */
.cesium-viewer-fullscreenContainer {
  position: fixed !important;
  right: calc(18px + env(safe-area-inset-right, 0px)) !important;
  bottom: calc(18px + env(safe-area-inset-bottom, 0px)) !important;
  top: auto !important;
  left: auto !important;
  z-index: 2400 !important;
  transform: none !important;
}


/* =========================================================
   SCROLLBARS
========================================================= */
#layer-panel::-webkit-scrollbar,
.panel::-webkit-scrollbar,
#sat-detail-list::-webkit-scrollbar,
#hex-detail-list::-webkit-scrollbar {
  width: 6px;
}

#layer-panel::-webkit-scrollbar-track,
.panel::-webkit-scrollbar-track,
#sat-detail-list::-webkit-scrollbar-track,
#hex-detail-list::-webkit-scrollbar-track {
  background: transparent;
}

#layer-panel::-webkit-scrollbar-thumb,
.panel::-webkit-scrollbar-thumb,
#sat-detail-list::-webkit-scrollbar-thumb,
#hex-detail-list::-webkit-scrollbar-thumb {
  background: rgba(148,163,184,0.2);
  border-radius: var(--radius-pill);
}

#layer-panel::-webkit-scrollbar-thumb:hover,
#sat-detail-list::-webkit-scrollbar-thumb:hover,
#hex-detail-list::-webkit-scrollbar-thumb:hover {
  background: rgba(148,163,184,0.35);
}

/* Firefox */
#dashboard-panel.tab-coherent #dashboard-body,
#dashboard-panel.tab-coherent #coh-desc,
#sat-detail-list,
#hex-detail-list {
  scrollbar-width: thin;
  scrollbar-color: rgba(148,163,184,0.2) transparent;
}

#dashboard-panel.tab-coherent #dashboard-body::-webkit-scrollbar,
#dashboard-panel.tab-coherent #coh-desc::-webkit-scrollbar { width: 6px; }
#dashboard-panel.tab-coherent #dashboard-body::-webkit-scrollbar-track,
#dashboard-panel.tab-coherent #coh-desc::-webkit-scrollbar-track { background: transparent; }
#dashboard-panel.tab-coherent #dashboard-body::-webkit-scrollbar-thumb,
#dashboard-panel.tab-coherent #coh-desc::-webkit-scrollbar-thumb {
  background: rgba(148,163,184,0.2);
  border-radius: var(--radius-pill);
}
#dashboard-panel.tab-coherent #dashboard-body::-webkit-scrollbar-thumb:hover,
#dashboard-panel.tab-coherent #coh-desc::-webkit-scrollbar-thumb:hover {
  background: rgba(148,163,184,0.35);
}


/* =========================================================
   Z-INDEX STACKING
========================================================= */
#cursor-ll { position: fixed !important; top: 60px !important; right: 16px !important; z-index: 800 !important; }
.side-stack { z-index: 2000 !important; }
#panel { z-index: 2050 !important; }
#dashboard-panel { z-index: 2040 !important; }
#rfi-tooltip { z-index: 2060 !important; }

/* Touch optimization */
button, .layer-btn, #toggle-panel { touch-action: manipulation; }


/* =========================================================
   LEAFLET OVERLAY DRAG FIX
========================================================= */
.leaflet-overlay-pane img,
.leaflet-image-layer,
.leaflet-pane > img {
  pointer-events: none !important;
  user-select: none !important;
  -webkit-user-select: none !important;
  -webkit-user-drag: none !important;
  -webkit-touch-callout: none !important;
}


/* =========================================================
   ADS-B MODE (hide RFI dashboard when in ADS-B)
========================================================= */
body.adsb-mode #dash-tab-tog,
body.adsb-mode #trend-controls,
body.adsb-mode #sat-controls,
body.adsb-mode #view-trend,
body.adsb-mode #view-satellite,
body.adsb-mode #view-coherent,
body.adsb-mode #hex-timeseries-chart,
body.adsb-mode #hex-timeseries-title,
body.adsb-mode #sat-bar-chart,
body.adsb-mode #sat-detail-list,
body.adsb-mode #hex-detail-list,
body.adsb-mode .daily-summary {
  display: none !important;
}


/* =========================================================
   MOBILE EXPAND/COLLAPSE
========================================================= */
#mobile-expand-btn {
  display: none;
}

/* Mobile force hidden helper */
.mobile-force-hidden {
  display: none !important;
}


/* =========================================================
   MOBILE RESPONSIVE (768px and below)
========================================================= */
@media (max-width: 768px), ((max-height: 520px) and (pointer: coarse)) {
  #map { left: 0 !important; }
  #cesiumContainer { left: 0 !important; }

  #toggle-panel {
    display: inline-flex;
    top: calc(10px + env(safe-area-inset-top, 0px));
    right: calc(10px + env(safe-area-inset-right, 0px));
    z-index: 2600;
  }

  #rfi-tooltip {
    max-width: 72vw;
    font-size: 12px;
  }

  #layer-panel {
    width: 65%;
    font-size: 14px;
  }

  #update-banner {
    font-size: 14px;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }

  .info-panel { font-size: 13px; }

  #lab-logo-button.navis-mobile-top {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-elevated);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(20px);
  }

  #lab-logo-button.navis-mobile-top img {
    height: 22px;
    width: auto;
    display: block;
  }

  /* Bottom sheet layout */
  .side-stack {
    top: auto !important;
    bottom: 30px !important;
    left: 10px !important;
    right: 10px !important;
    transform: none !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
  }

  .side-stack .panel {
    margin: 0 !important;
    transform: none !important;
  }

  .side-stack .panel.is-open {
    transform: translateY(0);
  }

  .dock-btn,
  #panel-toggle,
  #reopen {
    pointer-events: auto;
  }

  .sum-value { font-size: 18px !important; }
  .dash-donut-wrap { width: 90px !important; height: 90px !important; }

  #hud {
    left: 2px !important;
    top: calc(20px + env(safe-area-inset-top, 0px)) !important;
    right: auto !important;
    bottom: auto !important;
    transform: none !important;
    box-shadow: none !important;
    text-shadow: none !important;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.9), rgba(0, 212, 255, 0.9)) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    color: #fff !important;
    font-size: 11px !important;
    padding: 6px 8px !important;
    max-width: 200px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    z-index: 2100 !important;
  }

  .date-pill {
    background: rgba(10, 15, 30, 0.9) !important;
    border: 1px solid var(--border-light) !important;
    box-shadow: var(--shadow-sm) !important;
  }

  #date-picker {
    background-color: transparent !important;
    color: #ffffff !important;
    font-weight: 700 !important;
    border: none !important;
    -webkit-appearance: none;
  }

  #date-picker::placeholder {
    color: rgba(255, 255, 255, 0.4);
  }

  /* Mobile hide defaults */
  .mobile-hide-default { display: none !important; }

  #panel.expanded .mobile-hide-default { display: flex !important; }
  #panel.expanded #dashboard-content.mobile-hide-default {
    display: flex !important;
    flex-direction: column;
  }

  .panel-divider.mobile-hide-default { display: none !important; }
  #panel.expanded .panel-divider.mobile-hide-default { display: block !important; }

  #mobile-expand-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    margin-top: 12px;
    padding: 10px 0;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: var(--accent);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
  }

  #mobile-expand-btn:hover { background: rgba(255, 255, 255, 0.08); }

  #mobile-expand-btn .icon {
    transition: transform 0.3s ease;
    font-size: 10px;
  }

  #panel.expanded #mobile-expand-btn {
    background: var(--accent);
    color: var(--bg-deep);
    margin-top: 16px;
    margin-bottom: 10px;
  }

  #panel.expanded #mobile-expand-btn .icon {
    transform: rotate(180deg);
  }

  .side-stack .panel.expanded {
    max-height: 85vh !important;
    overflow-y: auto;
  }

  .side-stack {
    top: auto !important;
    bottom: 30px !important;
    left: 10px !important;
    right: auto !important;
    transform: none !important;
    display: flex !important;
    flex-direction: column-reverse !important;
    align-items: flex-start !important;
    pointer-events: none !important;
  }

  .side-stack > * {
    pointer-events: auto !important;
    margin: 0 !important;
  }

  .side-stack .panel.collapsed,
  .side-stack .dashboard-panel.collapsed {
    pointer-events: none !important;
    visibility: hidden !important;
    z-index: -1 !important;
  }

  .dock-btn {
    display: flex;
    position: static !important;
    writing-mode: horizontal-tb !important;
    text-orientation: mixed !important;
    width: auto !important;
    min-width: auto !important;
    min-height: auto !important;
    padding: 8px 16px !important;
    margin-bottom: 8px !important;
    background: var(--bg-elevated) !important;
    border: 1px solid var(--border-light) !important;
    border-radius: var(--radius-sm) !important;
    box-shadow: var(--shadow-sm) !important;
    font-size: 12px !important;
    font-weight: bold;
    color: #fff !important;
    z-index: 50 !important;
  }

  /* Collapsed panels: completely hidden */
  #panel.collapsed,
  #dashboard-panel.collapsed,
  .panel.collapsed,
  .dashboard-panel.collapsed {
    display: none !important;
    pointer-events: none !important;
  }

  .side-stack { pointer-events: none !important; }
  .side-stack > *.collapsed { pointer-events: none !important; }
  .side-stack > *:not(.collapsed) { pointer-events: auto !important; }

  /* Dashboard tabs on mobile */
  #trend-controls > div:first-child { display: none !important; }

  #dash-tab-tog {
    flex: 1 1 auto !important;
    width: auto !important;
    display: flex !important;
    flex-wrap: nowrap !important;
    gap: 4px !important;
    margin-right: 4px !important;
  }

  #dash-tab-tog button {
    flex: 1 1 0 !important;
    width: 0 !important;
    min-width: 0 !important;
    padding: 0 !important;
    font-size: 11px !important;
    white-space: nowrap !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }
}


/* =========================================================
   MOBILE LANDSCAPE (small height + landscape)
========================================================= */
@media ((max-height: 520px) and (orientation: landscape) and (pointer: coarse)) {
  #layer-panel {
    width: min(320px, 48vw) !important;
    padding: 14px !important;
  }

  .side-stack {
    bottom: calc(12px + env(safe-area-inset-bottom, 0px)) !important;
    left: 10px !important;
    right: auto !important;
    flex-direction: column !important;
    gap: 8px !important;
  }

  .side-stack .panel { max-height: 72vh !important; }

  #hud {
    top: calc(20px + env(safe-area-inset-top, 0px)) !important;
    bottom: auto !important;
    left: 10px !important;
    right: auto !important;
  }
}


/* =========================================================
   FULLSCREEN (mobile only)
========================================================= */
@media (pointer: coarse) {
  html:fullscreen .side-stack,
  body:fullscreen .side-stack,
  html:-webkit-full-screen .side-stack,
  body:-webkit-full-screen .side-stack {
    bottom: calc(12px + env(safe-area-inset-bottom, 0px)) !important;
  }

  html:fullscreen #toggle-panel,
  body:fullscreen #toggle-panel,
  html:-webkit-full-screen #toggle-panel,
  body:-webkit-full-screen #toggle-panel {
    top: calc(20px + env(safe-area-inset-top, 0px)) !important;
    right: calc(20px + env(safe-area-inset-right, 0px)) !important;
  }

  html:fullscreen #hud,
  body:fullscreen #hud,
  html:-webkit-full-screen #hud,
  body:-webkit-full-screen #hud {
    top: calc(20px + env(safe-area-inset-top, 0px)) !important;
    bottom: auto !important;
  }

  #rfi-panel:fullscreen .side-stack,
  #rfi-panel:-webkit-full-screen .side-stack {
    bottom: calc(12px + env(safe-area-inset-bottom, 0px)) !important;
  }

  #rfi-panel:fullscreen #toggle-panel,
  #rfi-panel:-webkit-full-screen #toggle-panel {
    top: calc(20px + env(safe-area-inset-top, 0px)) !important;
    right: calc(10px + env(safe-area-inset-right, 0px)) !important;
  }

  #rfi-panel:fullscreen #hud,
  #rfi-panel:-webkit-full-screen #hud {
    top: calc(20px + env(safe-area-inset-top, 0px)) !important;
    bottom: auto !important;
  }
}


/* =========================================================
   ADS-B LEGEND FORCE STYLES
========================================================= */
#adsb-legend .adsb-item {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  width: 100% !important;
}

#adsb-legend .legend-toggle {
  display: block !important;
  position: relative !important;
  width: 28px !important;
  height: 16px !important;
  background-color: var(--accent) !important;
  border-radius: var(--radius-pill) !important;
  flex-shrink: 0 !important;
}

#adsb-legend .legend-toggle::after {
  content: '' !important;
  position: absolute !important;
  top: 2px !important;
  left: 14px !important;
  width: 12px !important;
  height: 12px !important;
  background-color: #fff !important;
  border-radius: 50% !important;
  transition: all 0.2s !important;
}

#adsb-legend .adsb-item.off .legend-toggle { background-color: #334155 !important; }
#adsb-legend .adsb-item.off .legend-toggle::after { left: 2px !important; }


/* =========================================================
   SELECTION & FOCUS STYLES
========================================================= */
/* Screen-reader only (visually hidden but accessible) */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

::selection {
  background: rgba(0, 212, 255, 0.25);
  color: var(--text-bright);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* =========================================================
   NO-DATA POPUP (ADS-B / AIS)
========================================================= */
#no-data-popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 9999;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
  background: var(--bg-elevated);
  border: 1px solid rgba(52, 211, 153, 0.5);
  color: var(--text);
  padding: 24px 40px;
  border-radius: var(--radius-lg);
  font-size: 15px;
  font-weight: 600;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(16px) saturate(1.2);
}
#no-data-popup.show { opacity: 1; }
#no-data-icon { display: block; }
#no-data-msg { line-height: 1.5; }

/* =========================================================
   AIS LEGEND — Ship symbols (vessel icons)
========================================================= */
.symbol.ship-blue {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64'%3E%3Cpath fill='%233b82f6' d='M 60 32 L 4 56 L 12 32 L 4 8 Z' /%3E%3Ccircle cx='26' cy='32' r='3' fill='rgba(255,255,255,0.8)' /%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  width: 14px;
  height: 14px;
  display: inline-block;
}
.symbol.ship-pink {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64'%3E%3Cpath fill='%23ff4fd8' d='M 60 32 L 4 56 L 12 32 L 4 8 Z' /%3E%3Ccircle cx='26' cy='32' r='3' fill='rgba(255,255,255,0.8)' /%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  width: 14px;
  height: 14px;
  display: inline-block;
}

/* =========================================================
   ADS-B ANOMALY TYPE FILTER ROW
========================================================= */
#adsb-anomaly-type-row {
  gap: 8px;
  padding: 4px 0;
}
#adsb-anomaly-type-row .tog button {
  font-size: 11px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-light);
  background: var(--bg-card);
  color: var(--muted-light);
  cursor: pointer;
  transition: all 0.2s ease;
}
#adsb-anomaly-type-row .tog button.active {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent);
}
#adsb-anomaly-type-row .tog button:hover {
  border-color: var(--accent);
}

/* =========================================================
   SATELLITE DONUT CHART
========================================================= */
.sat-donut-wrap {
  position: relative;
  width: 100px;
  height: 100px;
  margin: 8px auto;
}
.sat-donut-wrap .donut-chart {
  width: 100%;
  height: 100%;
}

/* =========================================================
   SATELLITE FILTER BUTTONS (inside sat-detail-list)
========================================================= */
.filter-btn {
  font-size: 9px;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-light);
  background: var(--bg-card);
  color: var(--muted);
  cursor: pointer;
  transition: all 0.15s ease;
}
.filter-btn:hover {
  border-color: #fff;
  color: #fff;
}
.filter-btn.active {
  background: var(--accent);
  color: #020617;
  border-color: var(--accent);
}

/* =========================================================
   PANEL RESET BUTTON (for ADS-B cluster back-nav)
========================================================= */
.panel-reset-btn {
  font-size: 9px;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--red);
  background: var(--bg-card);
  color: var(--red);
  cursor: pointer;
  transition: all 0.15s ease;
}
.panel-reset-btn:hover {
  background: var(--red);
  color: #fff;
}