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

:root {
  --bg-void:     #060708;
  --bg-panel:    rgba(6, 9, 14, 0.88);
  --bg-panel-hover: rgba(8, 14, 22, 0.94);
  --border-dim:  rgba(255, 170, 30, 0.10);
  --border-mid:  rgba(255, 170, 30, 0.22);
  --border-hot:  rgba(255, 170, 30, 0.50);
  --amber:       #FFAA1E;
  --amber-dim:   rgba(255, 170, 30, 0.55);
  --amber-glow:  rgba(255, 170, 30, 0.08);
  --cyan:        #00E5D4;
  --cyan-dim:    rgba(0, 229, 212, 0.45);
  --text-data:   #FFE48A;
  --text-label:  #5A7090;
  --text-bright: #C8D5E8;
  --text-muted:  #3A4A5C;
  --red:         #FF4455;
  --green:       #33EE88;
  --panel-clip:  polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  --panel-clip-sm: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}

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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--bg-void);
  font-family: 'IBM Plex Mono', monospace;
}

#cesiumContainer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* ─── Cesium chrome removal ─────────────────────────────────── */
.cesium-widget-credits,
.cesium-infoBox,
.cesium-selection-wrapper,
.cesium-geocoder-wrapper,
.cesium-toolbar,
.cesium-viewer-toolbar,
.cesium-navigationHelpButton-wrapper,
.cesium-viewer-geocoderContainer,
.cesium-viewer-bottom {
  display: none !important;
}

/* ─── HUD Overlay ───────────────────────────────────────────── */
#hud {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 100;
}

/* ─── Scanline overlay on all panels ───────────────────────── */
.panel {
  position: relative;
  background: var(--bg-panel);
  border: 1px solid var(--border-mid);
  clip-path: var(--panel-clip);
  pointer-events: all;
}

.panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.08) 2px,
    rgba(0, 0, 0, 0.08) 4px
  );
  pointer-events: none;
  z-index: 1;
}

.panel > * {
  position: relative;
  z-index: 2;
}

.panel-sm {
  clip-path: var(--panel-clip-sm);
}

/* ─── Top Bar ───────────────────────────────────────────────── */
#top-bar {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: min(700px, calc(100% - 40px));
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--bg-panel);
  border: 1px solid var(--border-mid);
  clip-path: var(--panel-clip);
}

#top-bar::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 20px;
  right: 20px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--amber-dim), transparent);
}

.top-callsign {
  font-family: 'Rajdhani', sans-serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--amber);
  text-shadow: 0 0 20px var(--amber-glow);
}

.top-route {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--text-bright);
}

.top-route .airport-code {
  color: var(--amber);
  font-size: 16px;
  letter-spacing: 2px;
}

.top-route .route-arrow {
  color: var(--text-muted);
  font-size: 18px;
}

.top-name {
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--text-label);
  text-transform: uppercase;
}

.status-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--green);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 6px var(--green); }
  50% { opacity: 0.3; box-shadow: none; }
}

/* ─── Left Data Panel ───────────────────────────────────────── */
#panel-left {
  position: absolute;
  bottom: 120px;
  left: 20px;
  width: 188px;
  padding: 16px 18px;
}

/* ─── Right Data Panel ──────────────────────────────────────── */
#panel-right {
  position: absolute;
  bottom: 120px;
  right: 20px;
  width: 188px;
  padding: 16px 18px;
}

/* ─── Data Row ──────────────────────────────────────────────── */
.data-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 5px 0;
  border-bottom: 1px solid var(--border-dim);
}

.data-row:last-child {
  border-bottom: none;
}

.data-label {
  font-family: 'Rajdhani', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--text-label);
  text-transform: uppercase;
}

.data-value {
  font-size: 18px;
  font-weight: 500;
  color: var(--text-data);
  letter-spacing: 1px;
  transition: color 0.2s;
  text-align: right;
}

.data-value .unit {
  font-size: 10px;
  color: var(--text-label);
  letter-spacing: 1px;
  margin-left: 3px;
  font-weight: 300;
}

.data-value.flash {
  color: var(--amber);
  text-shadow: 0 0 12px rgba(255, 170, 30, 0.5);
}

/* Vertical speed positive/negative colors */
.data-value.vs-up   { color: var(--green); }
.data-value.vs-down { color: #FF8844; }
.data-value.vs-zero { color: var(--text-data); }

/* ─── Panel Labels ──────────────────────────────────────────── */
.panel-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--border-dim);
  padding-bottom: 6px;
}

/* ─── Bottom Controls ───────────────────────────────────────── */
#controls {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: min(780px, calc(100% - 40px));
  padding: 14px 20px 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Timeline */
.timeline-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.time-label {
  font-size: 10px;
  color: var(--text-label);
  letter-spacing: 1px;
  white-space: nowrap;
  min-width: 70px;
}

.time-label.right {
  text-align: right;
}

#timeline {
  flex: 1;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--border-dim);
  border-radius: 0;
  cursor: pointer;
  outline: none;
  position: relative;
}

#timeline::-webkit-slider-runnable-track {
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--amber) var(--progress, 0%),
    rgba(255,255,255,0.08) var(--progress, 0%)
  );
  border-radius: 0;
}

#timeline::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  background: var(--amber);
  border-radius: 0;
  transform: rotate(45deg);
  margin-top: -5px;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(255, 170, 30, 0.6);
}

#timeline::-moz-range-thumb {
  width: 14px;
  height: 14px;
  background: var(--amber);
  border-radius: 0;
  border: none;
  cursor: pointer;
}

/* Controls Row */
.controls-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.controls-left,
.controls-center,
.controls-right {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Buttons */
.btn {
  font-family: 'Rajdhani', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 12px;
  background: transparent;
  border: 1px solid var(--border-mid);
  color: var(--text-label);
  cursor: pointer;
  clip-path: var(--panel-clip-sm);
  transition: all 0.15s;
  pointer-events: all;
}

.btn:hover {
  background: var(--amber-glow);
  border-color: var(--border-hot);
  color: var(--amber);
}

.btn.active {
  background: rgba(255, 170, 30, 0.12);
  border-color: var(--amber);
  color: var(--amber);
  box-shadow: 0 0 12px rgba(255, 170, 30, 0.2);
}

.btn-icon {
  width: 36px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  padding: 0;
}

.btn-speed {
  min-width: 40px;
}

.speed-label {
  font-family: 'Rajdhani', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--text-muted);
  text-transform: uppercase;
  padding: 0 4px;
}

.divider {
  width: 1px;
  height: 20px;
  background: var(--border-dim);
  margin: 0 4px;
}

/* Camera mode buttons */
.btn-cam.active {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(0, 229, 212, 0.08);
  box-shadow: 0 0 12px rgba(0, 229, 212, 0.15);
}

/* ─── Coordinates footer ────────────────────────────────────── */
#coords {
  position: absolute;
  bottom: 20px;
  right: 20px;
  padding: 6px 12px;
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 1px;
  pointer-events: none;
}

#coords span {
  color: var(--text-label);
}

/* ─── Aircraft label ────────────────────────────────────────── */
#aircraft-label {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 10px 16px;
  pointer-events: none;
}

.ac-type {
  font-family: 'Rajdhani', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--text-label);
  text-transform: uppercase;
  display: block;
  text-align: right;
}

.ac-name {
  font-family: 'Rajdhani', sans-serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text-bright);
  display: block;
  text-align: right;
}

/* ─── Loading Screen ────────────────────────────────────────── */
#loading {
  position: absolute;
  inset: 0;
  background: var(--bg-void);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 200;
  gap: 24px;
}

.loading-logo {
  font-family: 'Rajdhani', sans-serif;
  font-size: 48px;
  font-weight: 700;
  letter-spacing: 12px;
  color: var(--amber);
  text-shadow: 0 0 40px rgba(255, 170, 30, 0.4);
  animation: loadGlow 2s ease-in-out infinite;
}

@keyframes loadGlow {
  0%, 100% { text-shadow: 0 0 40px rgba(255, 170, 30, 0.4); }
  50% { text-shadow: 0 0 80px rgba(255, 170, 30, 0.8); }
}

.loading-sub {
  font-size: 11px;
  letter-spacing: 4px;
  color: var(--text-label);
  text-transform: uppercase;
}

.loading-bar-track {
  width: 280px;
  height: 2px;
  background: var(--border-dim);
  overflow: hidden;
}

.loading-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--amber);
  box-shadow: 0 0 8px var(--amber);
  animation: loadBar 2.5s ease-in-out forwards;
}

@keyframes loadBar {
  0%   { width: 0%; }
  40%  { width: 60%; }
  80%  { width: 90%; }
  100% { width: 100%; }
}

/* ─── Altitude Profile mini-chart ───────────────────────────── */
#alt-profile {
  position: absolute;
  bottom: 104px;
  left: 50%;
  transform: translateX(-50%);
  width: min(360px, calc(100% - 500px));
  height: 40px;
  pointer-events: none;
  opacity: 0.6;
}

#alt-profile canvas {
  width: 100%;
  height: 100%;
}

/* ─── Phase tag ─────────────────────────────────────────────── */
#phase-tag {
  position: absolute;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'Rajdhani', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--cyan);
  text-transform: uppercase;
  opacity: 0;
  transition: opacity 0.5s;
}

#phase-tag.visible {
  opacity: 1;
}

/* ─── Photo Popup ────────────────────────────────────────────── */
#photo-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(6px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.22s;
  pointer-events: none;
}

#photo-overlay.visible {
  opacity: 1;
  pointer-events: all;
}

#photo-popup {
  position: relative;
  width: min(880px, 94vw);
  transform: scale(0.96);
  transition: transform 0.22s;
}

#photo-overlay.visible #photo-popup {
  transform: scale(1);
}

/* Top bar ─────────────────────────────── */
.popup-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0 10px;
  gap: 12px;
}

.popup-seq {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  color: var(--amber);
  letter-spacing: 3px;
  background: rgba(255, 170, 30, 0.08);
  border: 1px solid var(--border-mid);
  padding: 3px 10px;
  white-space: nowrap;
  flex-shrink: 0;
}

.popup-dots {
  display: flex;
  gap: 5px;
  align-items: center;
  flex: 1;
  justify-content: center;
}

.popup-dot {
  width: 5px;
  height: 5px;
  background: var(--border-mid);
  transform: rotate(45deg);
  transition: background 0.2s;
  cursor: pointer;
}

.popup-dot.active {
  background: var(--amber);
  box-shadow: 0 0 6px rgba(255, 170, 30, 0.5);
}

.popup-close {
  width: 30px;
  height: 30px;
  background: transparent;
  border: 1px solid var(--border-dim);
  color: var(--text-label);
  cursor: pointer;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.15s;
}

.popup-close:hover {
  border-color: var(--border-hot);
  color: var(--amber);
  background: var(--amber-glow);
}

/* Photo area ───────────────────────────── */
.popup-photo-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #050607;
}

#popup-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(1.05);
  transition: filter 0.3s;
}

#popup-img.loading {
  filter: blur(10px) saturate(0);
}

/* EXIF overlay ─────────────────────────── */
.popup-exif {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 22px 18px 14px;
  background: linear-gradient(to top, rgba(0,0,0,0.82) 0%, transparent 100%);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.exif-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
}

.exif-label {
  color: var(--amber-dim);
  font-weight: 500;
  letter-spacing: 2px;
  font-size: 9px;
  flex-shrink: 0;
}

.exif-val {
  color: rgba(255, 255, 255, 0.90);
  font-weight: 400;
  letter-spacing: 0.5px;
}

.exif-divider {
  width: 1px;
  height: 12px;
  background: rgba(255, 170, 30, 0.25);
  margin: 0 6px;
  flex-shrink: 0;
}

/* Side navigation arrows ───────────────── */
.popup-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 56px;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(255, 170, 30, 0.18);
  color: rgba(255, 255, 255, 0.65);
  cursor: pointer;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}

.popup-arrow:hover {
  background: rgba(255, 170, 30, 0.12);
  border-color: var(--border-hot);
  color: var(--amber);
}

.popup-arrow-prev { left: -21px; }
.popup-arrow-next { right: -21px; }