:root {
  --bg: #060810;
  --surface: #0b0f1a;
  --surface2: #101520;
  --surface3: #171717;
  --surface4: #1f1f1f;

  --border: #1a2236;
  --border2: #243048;
  --border3: #404040;

  --green: #00ff88;
  --green-glow: rgba(0, 255, 136, 0.15);
  --amber: #f59e0b;
  --red: #ef4444;
  --blue: #38bdf8;

  --text: #cdd5e0;
  --text2: #8896a8;
  --muted: #4a5568;
  --faint: #737373;

  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --body: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Updated by tracker.js when mobile browser chrome changes. */
  --tracker-vv-bottom: 0px;
  --tracker-vv-top: 0px;
  --tracker-mobile-hud-height: 58px;
}

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

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
}

button,
input,
select,
a {
  font: inherit;
}

#tracker-overlay {
  display: block;
  position: fixed;
  inset: 0;
  z-index: 1;
  background: var(--bg);
}

#tracker-map {
  position: absolute;
  inset: 0;
  z-index: 1;
}

/* Tracker header
   The IDs are unchanged so tracker.js can keep updating server,
   search, aircraft count, live status, follow status, and mobile menu state. */
#tracker-hud {
  position: absolute;
  top: 14px;
  left: 14px;
  right: 14px;
  z-index: 10;
  min-height: 52px;
  display: grid;
  grid-template-columns: auto minmax(320px, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 8px;
  background: rgba(10, 10, 10, 0.88);
  border: 1px solid rgba(64, 64, 64, 0.72);
  border-radius: 8px;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.36);
  backdrop-filter: blur(14px);
}

#tracker-hud-left,
#tracker-hud-center,
#tracker-hud-right {
  display: flex;
  align-items: center;
  min-width: 0;
}

#tracker-hud-left {
  gap: 10px;
}

#tracker-hud-center {
  justify-content: center;
  gap: 8px;
}

#tracker-hud-right {
  justify-content: flex-end;
  gap: 10px;
}

/* Brand button doubles as the return path to HQ. */
#tracker-back-link {
  display: grid;
  gap: 1px;
  min-width: 118px;
  padding: 7px 10px;
  color: var(--text2);
  text-decoration: none;
  border: 1px solid var(--border2);
  border-radius: 8px;
  background: #111;
}

#tracker-back-link span {
  color: var(--faint);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

#tracker-back-link b {
  color: var(--text);
  font-size: 12px;
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: 0;
}

#tracker-back-link:hover {
  background: #171717;
  border-color: var(--border3);
}

/* Old header text is hidden if an older template still contains it. */
#tracker-logo {
  display: none;
}

/* Shared wrapper for server and search controls. */
.tracker-field {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  min-width: 0;
  padding: 0 10px;
  background: #111;
  border: 1px solid var(--border2);
  border-radius: 8px;
}

.tracker-field > span {
  color: var(--faint);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 1px;
  text-transform: uppercase;
  white-space: nowrap;
}

.tracker-server-field {
  width: min(250px, 26vw);
}

.tracker-search-field {
  width: min(360px, 34vw);
}

#tracker-server-select,
#tracker-search {
  width: 100%;
  min-width: 0;
  height: 32px;
  padding: 0;
  color: var(--text);
  background: transparent;
  border: 0;
  border-radius: 0;
  outline: none;
  font-family: var(--mono);
  font-size: 12px;
}

#tracker-server-select {
  cursor: pointer;
}

#tracker-search::placeholder {
  color: var(--faint);
}

#tracker-count {
  height: 36px;
  display: inline-flex;
  align-items: center;
  padding: 0 11px;
  color: var(--muted);
  background: #111;
  border: 1px solid var(--border2);
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 11px;
  white-space: nowrap;
}

#tracker-live-indicator,
#tracker-follow-indicator {
  height: 28px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 0 10px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1px;
  white-space: nowrap;
}

#tracker-live-indicator {
  color: var(--green);
  background: rgba(34, 197, 94, 0.10);
  border: 1px solid rgba(34, 197, 94, 0.24);
}

#tracker-follow-indicator {
  color: var(--amber);
  background: rgba(245, 158, 11, 0.10);
  border: 1px solid rgba(245, 158, 11, 0.28);
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: none;
}

.dot-amber {
  background: var(--amber);
}

#tracker-hud-legend {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 28px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  white-space: nowrap;
}

.tracker-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.tl-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 999px;
}

.tl-dot.pilot {
  background: #4edea3;
}

.tl-dot.bot {
  background: #ffb95f;
}

#tracker-close-btn {
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 13px;
  color: #ffb4ab;
  background: rgba(239, 68, 68, 0.10);
  border: 1px solid rgba(239, 68, 68, 0.30);
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1px;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
}

#tracker-close-btn:hover {
  color: #fff;
  background: rgba(239, 68, 68, 0.18);
  border-color: rgba(239, 68, 68, 0.48);
}

/* Created by tracker.js. Hidden on desktop, shown in mobile header mode. */
#tracker-mobile-menu-btn {
  display: none;
  width: 36px;
  height: 36px;
  margin-left: auto;
  padding: 0;
  border: 1px solid var(--border2);
  border-radius: 8px;
  background: #111;
  cursor: pointer;
}

#tracker-mobile-menu-btn span {
  display: block;
  width: 16px;
  height: 2px;
  margin: 4px auto;
  background: var(--text2);
  border-radius: 999px;
}

/* Selected aircraft / airport side panel */
#tracker-panel {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 20;
  width: min(420px, 100vw);
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 0;
  background: #0a0a0a;
  border-left: 1px solid #242424;
  color: #f5f5f5;
  overflow: hidden;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  box-shadow: none;
  backdrop-filter: none;
}

.tp-panel-header {
  flex: 0 0 auto;
  padding: 22px 22px 18px;
  background: #0a0a0a;
  border-bottom: 1px solid #242424;
}

.tp-header-top,
.tp-identity-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.tp-header-top {
  margin-bottom: 22px;
}

.tp-close-btn {
  width: 32px;
  height: 32px;
  border: 1px solid #2f2f2f;
  border-radius: 8px;
  background: #111;
  color: #a3a3a3;
  font: 700 17px/1 Inter, system-ui, sans-serif;
  cursor: pointer;
}

.tp-close-btn:hover {
  background: #1a1a1a;
  color: #fff;
  border-color: #3a3a3a;
}

.tp-live-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 11px;
  border-radius: 999px;
  background: #102116;
  color: #7ddc9d;
  border: 1px solid #1f3a29;
  box-shadow: none;
  font: 800 10px/1 Inter, system-ui, sans-serif;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.tp-live-chip span {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #22c55e;
}

#tp-callsign {
  margin-top: 8px;
  color: #fff;
  font: 800 38px/1 Inter, system-ui, sans-serif;
  letter-spacing: 0;
}

.tp-meta {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  margin-top: 10px;
  color: #a3a3a3;
  font-size: 12px;
}

.tp-meta span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tp-meta i {
  width: 4px;
  height: 4px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: #525252;
}

#tp-follow-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 84px;
  height: 38px;
  border: 1px solid #3a3a3a;
  border-radius: 8px;
  padding: 0 15px;
  background: #fff;
  color: #111;
  cursor: pointer;
  font: 800 12px/1 Inter, system-ui, sans-serif;
  box-shadow: none;
}

#tp-follow-btn:hover {
  background: #e8e8e8;
  color: #000;
}

#tp-follow-btn.follow-active {
  background: #181818;
  color: #fff;
  border-color: #525252;
  box-shadow: none;
}

#tp-livery-card {
  position: relative;
  display: block;
  width: 100%;
  height: 132px;
  margin: 16px 0 0;
  border: 1px solid #2f2f2f;
  border-radius: 8px;
  overflow: hidden;
  background: #151515;
}

#tp-livery-img {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}

#tp-livery-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 30%, rgba(0, 0, 0, .82) 100%);
  pointer-events: none;
}

#tp-livery-caption {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 10px;
  z-index: 5;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  pointer-events: none;
}

#tp-livery-aircraft,
#tp-livery-name {
  display: block;
  color: #fff;
  text-shadow: 0 1px 8px rgba(0, 0, 0, .95);
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

#tp-livery-aircraft {
  font: 800 10px/1.2 Inter, system-ui, sans-serif;
  text-transform: uppercase;
  letter-spacing: 1px;
}

#tp-livery-name {
  max-width: 48%;
  font: 800 11px/1.2 Inter, system-ui, sans-serif;
  text-align: right;
}

#tp-livery-card.tp-livery-loading,
#tp-livery-card.tp-livery-error {
  display: block;
  background: #151515;
}

#tp-livery-card.tp-livery-loading #tp-livery-img,
#tp-livery-card.tp-livery-error #tp-livery-img {
  display: none;
}

#tp-livery-card.tp-livery-loading::before,
#tp-livery-card.tp-livery-error::before {
  content: "";
  position: absolute;
  inset: 0;
  background: #151515;
}

#tp-livery-card.tp-livery-error {
  border-color: rgba(245, 158, 11, .35);
}

.tp-panel-scroll {
  flex: 1 1 auto;
  min-height: 0;
  height: auto;
  padding: 18px 22px 28px;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: #3a3a3a transparent;
}

.tp-panel-scroll::-webkit-scrollbar {
  width: 6px;
}

.tp-panel-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.tp-panel-scroll::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: #3a3a3a;
}

#tp-route,
.tp-metric,
.tp-dossier-card {
  border: 1px solid #242424;
  border-radius: 8px;
  background: #111;
  box-shadow: none;
}

#tp-route {
  margin-bottom: 16px;
  padding: 16px;
  overflow: hidden;
}

.tp-route-endpoints {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}

.tp-airport-block {
  min-width: 76px;
}

.tp-airport-block:last-child {
  text-align: right;
}

.tp-route-label,
.tp-route-stat span:first-child,
.tp-section-label,
.tp-metric-label,
.tp-dossier-grid span,
.tp-dossier-strip span {
  display: block;
  color: #737373;
  font: 800 9px/1 Inter, system-ui, sans-serif;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.tp-section-label {
  color: #a3a3a3;
  margin: 0 0 14px 2px;
  font-size: 10px;
}

.tp-route-icao {
  display: block;
  margin-top: 7px;
  color: #fff;
  font: 800 26px/1 Inter, system-ui, sans-serif;
  letter-spacing: 0;
}

.tp-airport-name {
  display: block;
  margin-top: 4px;
  color: #a3a3a3;
  font-size: 11px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 120px;
}

.tp-route-stats {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0 0;
}

.tp-route-stat span:last-child {
  display: block;
  margin-top: 5px;
  color: #f5f5f5;
  font: 700 11px/1 Inter, system-ui, sans-serif;
}

.tp-route-stat span.tp-route-value-accent {
  color: #4edea3;
}

.tp-route-stat span.tp-route-value-warn {
  color: #f7c948;
}


.tp-no-route,
.tp-route-message {
  color: #a3a3a3;
  font-size: 12px;
  line-height: 1.5;
  padding: 0;
}

.tp-route-message {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tp-route-message b {
  color: #fff;
  font: 800 13px/1 Inter, system-ui, sans-serif;
}

.tp-telemetry-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.tp-metric {
  min-height: 78px;
  padding: 14px;
}

.tp-metric:hover {
  background: #151515;
  border-color: #303030;
}

.tp-metric-label {
  display: flex;
  align-items: center;
  gap: 7px;
}

.tp-metric-label span {
  color: #a3a3a3;
  font-weight: 800;
}

.tp-metric-value {
  margin-top: 12px;
  color: #f5f5f5;
  font: 800 21px/1 Inter, system-ui, sans-serif;
  letter-spacing: 0;
}

.tp-primary-metric .tp-metric-value {
  color: #fff;
}

.tp-text-value {
  font-size: 17px;
  font-weight: 700;
}

.tp-mini-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 18px 4px 12px;
  color: #737373;
  font: 800 10px/1 Inter, system-ui, sans-serif;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.tp-mini-row div {
  display: flex;
  align-items: center;
  gap: 7px;
}

.tp-mini-row b {
  color: #d4d4d4;
  font-weight: 800;
}

.tp-soft-separator {
  height: 1px;
  margin: 18px 0;
  background: #242424;
}

#tp-pilot-loading {
  color: #a3a3a3;
  font-size: 12px;
  padding: 12px 0;
}

.tp-dossier-card {
  padding: 16px;
}

.tp-grade-row,
.tp-dossier-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.tp-grade-row {
  padding-bottom: 14px;
  margin-bottom: 14px;
  border-bottom: 1px solid #242424;
}

.tp-grade-row div {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #737373;
  font: 800 10px/1 Inter, system-ui, sans-serif;
  letter-spacing: 1.3px;
  text-transform: uppercase;
}

.tp-grade-icon {
  color: #f5f5f5;
  font-weight: 900;
}

.tp-grade-row b {
  color: #fff;
  font: 800 20px/1 Inter, system-ui, sans-serif;
}

.tp-dossier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 14px;
}

.tp-dossier-grid b,
.tp-dossier-strip b {
  display: block;
  margin-top: 7px;
  color: #f5f5f5;
  font: 800 13px/1 Inter, system-ui, sans-serif;
}

.tp-dossier-strip {
  min-height: 34px;
  padding: 8px 0;
  border-top: 1px solid #1f1f1f;
}

#tp-registry-btn,
.tracker-resume-btn {
  min-height: 40px;
  border: 1px solid #3a3a3a;
  border-radius: 8px;
  background: #fff;
  color: #111;
  cursor: pointer;
  font: 800 12px/1 Inter, system-ui, sans-serif;
  box-shadow: none;
}

#tp-registry-btn {
  width: 100%;
  margin-top: 16px;
}

#tp-registry-btn:hover,
.tracker-resume-btn:hover {
  background: #e8e8e8;
}

#tracker-idle-notice {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 30;
  background: rgba(11, 15, 26, 0.92);
  backdrop-filter: blur(12px);
  border: 1px solid var(--amber);
  border-radius: 12px;
  padding: 16px 24px;
  text-align: center;
}

.idle-title {
  color: var(--amber);
  margin-bottom: 8px;
}

.mono {
  font-family: var(--mono);
}

.ac-marker {
  background: none !important;
  border: 0 !important;
}

.ac-inner {
  will-change: transform;
  transition: transform 0.4s ease;
}

@keyframes ac-pulse {
  40% {
    filter: drop-shadow(0 0 8px #fff) drop-shadow(0 0 16px #fff);
  }
}

.ac-highlight .ac-inner {
  animation: ac-pulse 0.6s ease 3;
}

#tracker-search-wrap {
  position: relative;
}

#tracker-search-results {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  width: 320px;
  background: rgba(11, 15, 26, 0.97);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border2);
  border-radius: 10px;
  overflow: hidden;
  z-index: 999;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.tsr-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
}

.tsr-item:hover {
  background: var(--green-glow);
}

.tsr-icon {
  font-size: 14px;
  flex-shrink: 0;
}

.tsr-label {
  font-family: var(--mono);
  font-size: 13px;
  color: #fff;
  font-weight: 600;
}

.tsr-sub {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Legacy airport popup styles.
   The current tracker uses the side panel for airport details, but these stay
   harmless in case an older airport popup path is still reachable. */
.tracker-airport-popup .leaflet-popup-content-wrapper {
  background: transparent !important;
  border: 0 !important;
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.62) !important;
  color: var(--text) !important;
  padding: 0 !important;
  overflow: hidden;
}

.tracker-airport-popup .leaflet-popup-content {
  margin: 0 !important;
  width: 360px !important;
}

.tracker-airport-popup .leaflet-popup-tip-container {
  display: none;
}

.tap-card {
  width: 360px;
  max-width: calc(100vw - 28px);
  overflow: hidden;
  border: 1px solid #242424;
  border-radius: 10px;
  background: #0a0a0a;
  color: #f5f5f5;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.tap-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 16px;
  border-bottom: 1px solid #242424;
  background: #0d0d0d;
}

.tap-kicker,
.tap-block-label,
.tap-section-title,
.tap-traffic-grid span {
  display: block;
  color: #737373;
  font: 800 9px/1 Inter, system-ui, sans-serif;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.tap-icao {
  margin-top: 7px;
  color: #fff;
  font: 900 32px/0.95 Inter, system-ui, sans-serif;
  letter-spacing: 0;
}

.tap-name {
  margin-top: 7px;
  max-width: 220px;
  color: #a3a3a3;
  font-size: 12px;
  line-height: 1.35;
}

.tap-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  flex: 0 0 auto;
  min-height: 26px;
  padding: 0 10px;
  border: 1px solid #1f3a29;
  border-radius: 999px;
  background: #102116;
  color: #7ddc9d;
  font: 800 9px/1 Inter, system-ui, sans-serif;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.tap-status-pill span {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #22c55e;
}

.tap-weather {
  margin: 12px;
  padding: 13px;
  border: 1px solid #242424;
  border-radius: 8px;
  background: #111;
}

.tap-weather div:first-child {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
}

.tap-weather b {
  color: #fff;
  font: 900 20px/1 Inter, system-ui, sans-serif;
}

.tap-weather p {
  margin: 10px 0 0;
  color: #a3a3a3;
  font: 600 11px/1.45 var(--mono);
  word-break: break-word;
}

.tap-weather-good b {
  color: #4edea3;
}

.tap-weather-warn b {
  color: #ffb95f;
}

.tap-weather-bad b {
  color: #ffb4ab;
}

.tap-weather-muted b {
  color: #a3a3a3;
}

.tap-weather-mini {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  margin-top: 10px;
  color: #d4d4d4;
  font: 800 10px/1 var(--mono);
}

.tap-weather-mini span {
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: #525252;
}

.tap-traffic-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 0 12px 12px;
}

.tap-traffic-grid div {
  min-height: 66px;
  padding: 12px;
  border: 1px solid #242424;
  border-radius: 8px;
  background: #111;
}

.tap-traffic-grid b {
  display: block;
  margin-top: 9px;
  color: #fff;
  font: 900 24px/1 Inter, system-ui, sans-serif;
}

.tap-section-title {
  margin: 2px 16px 9px;
  color: #a3a3a3;
}

.tap-atc-list {
  display: grid;
  gap: 8px;
  padding: 0 12px 12px;
}

.tap-atc-row {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 9px 10px;
  border: 1px solid #242424;
  border-radius: 8px;
  background: #111;
}

.tap-freq-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 24px;
  border: 1px solid;
  border-radius: 6px;
  font: 900 10px/1 var(--mono);
}

.tap-atc-row div {
  min-width: 0;
}

.tap-atc-row b {
  display: block;
  color: #fff;
  font: 800 12px/1.2 Inter, system-ui, sans-serif;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tap-atc-row small {
  display: block;
  margin-top: 3px;
  color: #737373;
  font: 700 10px/1.2 var(--mono);
}

.tap-empty-row {
  margin: 0 12px 12px;
  padding: 12px;
  border: 1px dashed #303030;
  border-radius: 8px;
  color: #737373;
  background: #0f0f0f;
  font: 700 11px/1.4 Inter, system-ui, sans-serif;
}

.tap-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding-bottom: 12px;
}

.tap-board-col {
  min-width: 0;
}

.tap-flight-row {
  width: calc(100% - 24px);
  min-height: 48px;
  margin: 0 12px 8px;
  padding: 9px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid #242424;
  border-radius: 8px;
  background: #111;
  color: #f5f5f5;
  cursor: pointer;
  text-align: left;
}

.tap-flight-row:hover {
  background: #171717;
  border-color: #3a3a3a;
}

.tap-flight-row span {
  min-width: 0;
}

.tap-flight-row b {
  display: block;
  color: #fff;
  font: 900 12px/1.2 var(--mono);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tap-flight-row small {
  display: block;
  margin-top: 4px;
  color: #737373;
  font: 700 10px/1.2 Inter, system-ui, sans-serif;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tap-flight-row em {
  flex: 0 0 auto;
  color: #d4d4d4;
  font: normal 800 11px/1 var(--mono);
}

.tap-loading {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  padding: 16px;
  text-align: center;
}

.tracker-tooltip {
  background: rgba(11, 15, 26, 0.92) !important;
  border: 1px solid var(--border2) !important;
  border-radius: 6px !important;
  color: var(--text) !important;
  box-shadow: none !important;
}

.tracker-tooltip::before {
  display: none !important;
}

.leaflet-container {
  background: #060810;
}

.leaflet-control-zoom a {
  background: var(--surface2) !important;
  color: var(--text) !important;
  border-color: var(--border) !important;
}

.leaflet-control-attribution {
  background: rgba(6, 8, 16, 0.7) !important;
  color: var(--muted) !important;
  font-size: 10px !important;
}

.tp-sheet-grip {
  display: none;
}

/* Airport side panel */
.airport-panel-mode #tp-callsign {
  font-size: 42px;
}

.airport-panel-mode .tp-meta {
  align-items: flex-start;
}

.airport-panel-mode #tp-username {
  white-space: normal;
  line-height: 1.35;
}

.ap-side-loading,
.ap-side-message {
  min-height: 150px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  padding: 18px;
  border: 1px solid #242424;
  border-radius: 8px;
  background: #111;
}

.ap-side-loading b,
.ap-side-message b {
  color: #fff;
  font: 900 18px/1.15 Inter, system-ui, sans-serif;
}

.ap-side-loading span,
.ap-side-message span {
  color: #a3a3a3;
  font-size: 12px;
  line-height: 1.45;
}

.ap-side-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 9px;
  margin-bottom: 14px;
}

.ap-side-stat {
  min-height: 72px;
  padding: 13px;
  border: 1px solid #242424;
  border-radius: 8px;
  background: #111;
}

.ap-side-stat span,
.ap-weather span,
.ap-side-section-title,
.ap-side-section-head span {
  display: block;
  color: #737373;
  font: 800 9px/1 Inter, system-ui, sans-serif;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.ap-side-stat b {
  display: block;
  margin-top: 10px;
  color: #fff;
  font: 900 25px/1 Inter, system-ui, sans-serif;
}

.ap-weather {
  margin-bottom: 16px;
  padding: 15px;
  border: 1px solid #242424;
  border-radius: 8px;
  background: #111;
}

.ap-weather b {
  display: block;
  margin-top: 8px;
  color: #fff;
  font: 900 22px/1 Inter, system-ui, sans-serif;
}

.ap-weather p {
  margin: 10px 0 0;
  color: #a3a3a3;
  font: 600 11px/1.45 var(--mono);
  word-break: break-word;
}

.ap-weather-good b {
  color: #4edea3;
}

.ap-weather-warn b {
  color: #ffb95f;
}

.ap-weather-bad b {
  color: #ffb4ab;
}

.ap-weather-muted b {
  color: #a3a3a3;
}

.ap-weather-mini {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  margin-top: 11px;
  color: #d4d4d4;
  font: 800 10px/1 var(--mono);
}

.ap-weather-mini i {
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: #525252;
}

.ap-side-section {
  margin-bottom: 16px;
}

.ap-side-section-title {
  margin: 0 0 10px 2px;
  color: #a3a3a3;
}

.ap-side-section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin: 0 2px 10px;
}

.ap-side-section-head b {
  display: block;
  color: #fff;
  font: 900 16px/1 Inter, system-ui, sans-serif;
}

.ap-side-section-head span {
  margin-top: 5px;
}

.ap-side-section-head em {
  color: #a3a3a3;
  font: normal 800 10px/1 var(--mono);
}

.ap-atc-list {
  display: grid;
  gap: 8px;
}

.ap-atc-row {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  padding: 9px 10px;
  border: 1px solid #242424;
  border-radius: 8px;
  background: #111;
}

.ap-freq-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 24px;
  border: 1px solid;
  border-radius: 6px;
  font: 900 10px/1 var(--mono);
}

.ap-atc-row div {
  min-width: 0;
}

.ap-atc-row b {
  display: block;
  color: #fff;
  font: 800 12px/1.2 Inter, system-ui, sans-serif;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ap-atc-row small {
  display: block;
  margin-top: 3px;
  color: #737373;
  font: 700 10px/1.2 var(--mono);
}

.ap-flight-scroll {
  max-height: 278px;
  overflow-y: auto;
  display: grid;
  gap: 8px;
  padding-right: 4px;
  scrollbar-width: thin;
  scrollbar-color: #3a3a3a transparent;
}

.ap-flight-scroll::-webkit-scrollbar {
  width: 5px;
}

.ap-flight-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.ap-flight-scroll::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: #3a3a3a;
}

.ap-flight-row {
  width: 100%;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 11px;
  border: 1px solid #242424;
  border-radius: 8px;
  background: #111;
  color: #f5f5f5;
  cursor: pointer;
  text-align: left;
}

.ap-flight-row:hover {
  background: #171717;
  border-color: #3a3a3a;
}

.ap-flight-row span {
  min-width: 0;
}

.ap-flight-row b {
  display: block;
  color: #fff;
  font: 900 12px/1.2 var(--mono);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ap-flight-row small {
  display: block;
  margin-top: 4px;
  color: #737373;
  font: 700 10px/1.2 Inter, system-ui, sans-serif;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ap-flight-row em {
  flex: 0 0 auto;
  min-width: 82px;
  color: #d4d4d4;
  font-style: normal;
  text-align: right;
}

.ap-flight-row em strong {
  display: block;
  color: #f5f5f5;
  font: 900 11px/1 var(--mono);
}

.ap-flight-row em small {
  color: #737373;
  font: 800 9px/1.2 var(--mono);
}

.ap-empty {
  padding: 13px;
  border: 1px dashed #303030;
  border-radius: 8px;
  color: #737373;
  background: #0f0f0f;
  font: 700 11px/1.4 Inter, system-ui, sans-serif;
}

.tp-route-arrow-shell {
  flex: 1;
  height: 32px;
  align-self: center;
}

.tp-route-arrow-svg {
  display: block;
  width: 100%;
  height: 32px;
}

.tp-route-bar-shell {
  display: block;
  padding: 0;
  border: 0;
}

.tp-route-bar-svg {
  display: block;
  width: 100%;
  height: 5px;
}

.tp-route-stat span.tp-route-value-accent {
  color: #4edea3;
}

.tp-route-stat span.tp-route-value-warn {
  color: #f7c948;
}


/* Tablet keeps the full header, but hides the legend before space gets tight. */
@media (max-width: 1180px) {
  #tracker-hud {
    grid-template-columns: auto 1fr auto;
  }

  #tracker-hud-center {
    justify-content: flex-start;
  }

  .tracker-server-field {
    width: min(230px, 28vw);
  }

  .tracker-search-field {
    width: min(300px, 32vw);
  }

  #tracker-hud-legend {
    display: none;
  }
}

/* Mobile and tablet portrait tracker layout */

@media (max-width: 1180px) {
  #tracker-hud {
    grid-template-columns: auto 1fr auto;
  }

  #tracker-hud-center {
    justify-content: flex-start;
  }

  .tracker-server-field {
    width: min(230px, 28vw);
  }

  .tracker-search-field {
    width: min(300px, 32vw);
  }

  #tracker-hud-legend {
    display: none;
  }
}

@media (max-width: 900px), (max-width: 1180px) and (orientation: portrait) {
  #tracker-hud {
    top: calc(10px + var(--tracker-vv-top));
    left: 10px;
    right: 10px;
    min-height: var(--tracker-mobile-hud-height);
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 8px;
    padding: 9px 12px;
    overflow: visible;
  }

  #tracker-hud-left {
    min-width: 0;
  }

  #tracker-back-link {
    min-width: 0;
    width: 100%;
    max-width: 190px;
  }

  #tracker-live-indicator {
    display: none !important;
  }

  #tracker-mobile-menu-btn {
    display: block;
  }

  #tracker-hud-center,
  #tracker-hud-right {
    display: none;
  }

  #tracker-hud.tracker-menu-open {
    align-items: start;
  }

  #tracker-hud.tracker-menu-open #tracker-hud-center,
  #tracker-hud.tracker-menu-open #tracker-hud-right {
    grid-column: 1 / -1;
    display: flex;
    width: 100%;
  }

  #tracker-hud.tracker-menu-open #tracker-hud-center {
    flex-wrap: wrap;
    justify-content: stretch;
    padding-top: 8px;
  }

  #tracker-hud.tracker-menu-open #tracker-hud-right {
    justify-content: space-between;
    padding-top: 2px;
  }

  .tracker-server-field,
  .tracker-search-field {
    width: 100%;
  }

  #tracker-count {
    flex: 1;
  }

  #tracker-hud.tracker-menu-open #tracker-live-indicator {
    display: inline-flex !important;
  }

  #tracker-follow-indicator {
    display: none !important;
  }

  #tracker-close-btn {
    margin-left: auto;
  }

  #tracker-search-results {
    width: min(360px, calc(100vw - 40px));
  }

  /* Mobile bottom sheet base.
     The sheet itself never scrolls; only .tp-panel-scroll scrolls.
     That keeps the aircraft header and livery image fixed above the details. */
  #tracker-panel {
    position: fixed !important;
    top: auto !important;
    right: 0 !important;
    bottom: calc(var(--tracker-vv-bottom) + env(safe-area-inset-bottom, 0px)) !important;
    left: 0 !important;
    width: 100vw !important;
    min-height: 0 !important;
    max-height: calc(100dvh - var(--tracker-vv-bottom));
    border-left: 0 !important;
    border-top: 1px solid #242424;
    border-radius: 16px 16px 0 0;
    box-shadow: 0 -18px 48px rgba(0, 0, 0, .72);
    z-index: 1001;
    overflow: hidden;
    transition: height 0.22s ease;
  }

  #tracker-panel[style*="display: block"],
  #tracker-panel[style*="display: flex"] {
    display: flex !important;
    flex-direction: column;
  }

  /* Stage 1: peek mode, roughly 15-20% of the screen. */
  #tracker-panel.sheet-collapsed {
    height: clamp(150px, 20dvh, 190px) !important;
  }

  /* Stage 2: browsing mode, roughly half the screen. */
  #tracker-panel.sheet-half {
    height: min(50dvh, calc(100dvh - var(--tracker-vv-bottom))) !important;
  }

  /* Stage 3: full mode, almost the whole screen. */
  #tracker-panel.sheet-expanded {
    height: calc(100dvh - var(--tracker-vv-bottom)) !important;
    border-radius: 0;
  }

  #tracker-panel.is-dragging {
    transition: none !important;
  }

  .tp-sheet-grip {
    width: 100%;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    border: 0;
    background: #0a0a0a;
    cursor: ns-resize;
    touch-action: none;
  }

  .tp-sheet-grip::before {
    content: "";
    width: 48px;
    height: 4px;
    border-radius: 999px;
    background: #3a3a3a;
  }

  /* Header stays fixed because it is outside .tp-panel-scroll. */
  .tp-panel-header {
    flex: 0 0 auto;
    padding: 0 18px 14px !important;
    background: #0a0a0a;
    border-bottom: 1px solid #242424;
  }

  .tp-header-top {
    margin-bottom: 14px;
  }

  .tp-close-btn {
    width: 34px;
    height: 34px;
  }

  #tp-callsign {
    font-size: 28px !important;
    line-height: 1.05;
  }

  .airport-panel-mode #tp-callsign {
    font-size: 30px !important;
  }

  .tp-meta {
    font-size: 11px;
  }

  #tp-follow-btn {
    min-width: 72px;
    height: 34px;
    padding: 0 12px;
    font-size: 11px;
  }

  #tp-livery-card {
    height: 100px;
    margin-top: 14px;
  }

  /* Details below the image are the only scrollable area. */
  .tp-panel-scroll {
    flex: 1 1 auto;
    min-height: 0;
    padding: 14px 18px max(24px, env(safe-area-inset-bottom, 0px));
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }

  /* Peek mode is intentionally compact.
     The livery image and route/details wait until the 50% state. */
  #tracker-panel.sheet-collapsed .tp-panel-header {
    padding-bottom: 12px !important;
    border-bottom: 0;
  }

  #tracker-panel.sheet-collapsed .tp-header-top {
    margin-bottom: 8px;
  }

  #tracker-panel.sheet-collapsed #tp-callsign {
    margin-top: 0;
    font-size: 23px !important;
  }

  #tracker-panel.sheet-collapsed .tp-meta {
    margin-top: 5px;
  }

  #tracker-panel.sheet-collapsed #tp-follow-btn {
    height: 32px;
  }

  #tracker-panel.sheet-collapsed #tp-livery-card,
  #tracker-panel.sheet-collapsed .tp-panel-scroll {
    display: none !important;
  }

  /* Half and full mode restore the fixed image + scrollable details layout. */
  #tracker-panel.sheet-half #tp-livery-card,
  #tracker-panel.sheet-expanded #tp-livery-card {
    display: block;
  }

  #tracker-panel.sheet-half .tp-panel-scroll,
  #tracker-panel.sheet-expanded .tp-panel-scroll {
    display: block;
  }

  .tp-telemetry-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .tp-metric {
    min-height: 68px;
    padding: 12px;
  }

  .tp-metric-value {
    font-size: 18px;
  }

  .tp-text-value {
    font-size: 15px;
  }

  .ap-flight-scroll {
    max-height: 252px;
  }
}

@media (max-width: 520px) {
  #tracker-hud.tracker-menu-open #tracker-hud-right {
    align-items: stretch;
    flex-direction: column;
  }

  #tracker-close-btn {
    width: 100%;
  }
}

@media (max-width: 420px) {
  #tracker-panel.sheet-collapsed {
    height: clamp(145px, 19dvh, 178px) !important;
  }

  #tp-callsign {
    font-size: 26px !important;
  }

  .airport-panel-mode #tp-callsign {
    font-size: 28px !important;
  }
}

/* CSP cleanup hidden-state helpers */
[hidden],
#tracker-panel[hidden],
#tracker-live-indicator[hidden],
#tracker-search-results[hidden],
#tracker-follow-indicator[hidden],
#tp-pilot-data[hidden],
#tp-registry-btn[hidden],
#tracker-idle-notice[hidden],
#tp-livery-card[hidden] {
  display: none !important;
}
/* CSP-safe ATC colors for airport controller badges. */
.atc-type-0 {
  color: #6B7280;
  border-color: #6B7280;
  background: rgba(107, 114, 128, 0.14);
}

.atc-type-1 {
  color: #38BDF8;
  border-color: #38BDF8;
  background: rgba(56, 189, 248, 0.14);
}

.atc-type-2 {
  color: #4A5568;
  border-color: #4A5568;
  background: rgba(74, 85, 104, 0.14);
}

.atc-type-3 {
  color: #F59E0B;
  border-color: #F59E0B;
  background: rgba(245, 158, 11, 0.14);
}

.atc-type-4 {
  color: #00FF88;
  border-color: #00FF88;
  background: rgba(0, 255, 136, 0.14);
}

.atc-type-5 {
  color: #00B860;
  border-color: #00B860;
  background: rgba(0, 184, 96, 0.14);
}

.atc-type-6 {
  color: #A78BFA;
  border-color: #A78BFA;
  background: rgba(167, 139, 250, 0.14);
}

.atc-type-7 {
  color: #FB923C;
  border-color: #FB923C;
  background: rgba(251, 146, 60, 0.14);
}

.atc-type-unknown {
  color: #8896A8;
  border-color: #8896A8;
  background: rgba(136, 150, 168, 0.14);
}