/* ═══════════════════════════════════════════════
   GOD'S EYE VIEW — Dark Sci-Fi UI
   Apple meets Blade Runner
   ═══════════════════════════════════════════════ */

:root {
  --bg-dark: #0a0a0f;
  --glass-bg: rgba(12, 12, 20, 0.72);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-hover: rgba(255, 255, 255, 0.15);
  --accent: #00d4ff;
  --accent-dim: rgba(0, 212, 255, 0.15);
  --accent-glow: rgba(0, 212, 255, 0.4);
  --text-primary: #e8eaed;
  --text-secondary: rgba(232, 234, 237, 0.5);
  --text-dim: rgba(232, 234, 237, 0.3);
  /* Opaque surface for browser-painted menus, which cannot use --glass-bg. */
  --menu-bg: #12121c;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --panel-radius: 16px;
  --btn-radius: 10px;
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  /* Label type shared by the command dock and the side panel titles. */
  --dock-label-color: rgba(206, 232, 239, 0.72);
  --dock-label-font-size: 0.58rem;
  --dock-label-font-weight: 500;
  --dock-label-letter-spacing: 0.13rem;
  --transition-smooth: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --left-stack-x: 52px;
  --right-rail-x: 52px;
  --left-stack-top: 26vh;
  --left-stack-gap: 72px;
  --left-collapsed-width: 176px;
  --display-panel-expanded-width: 272px;
  --cockpit-radio-collapsed-width: 148px;
  --cockpit-radio-expanded-width: 232px;
}

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

/* Keyboard focus is an app-wide state and must survive selected/active button
   skins. Individual controls can choose an inset/outset offset, but no local
   `outline: none` rule may erase the ring. */
:where(
  button,
  a[href],
  input,
  select,
  textarea,
  summary,
  [tabindex],
  [role='button'],
  [role='checkbox'],
  [role='combobox'],
  [role='link'],
  [role='listbox'],
  [role='menuitem'],
  [role='menuitemcheckbox'],
  [role='menuitemradio'],
  [role='option'],
  [role='radio'],
  [role='searchbox'],
  [role='slider'],
  [role='spinbutton'],
  [role='switch'],
  [role='tab'],
  [role='textbox'],
  [role='treeitem']
):focus-visible {
  outline: 2px solid var(--text-primary) !important;
  outline-offset: 2px;
}

/* Native `<select>` popups are painted by the browser, not by this sheet: the
   closed control inherits its panel skin, but the option list falls back to the
   platform's light palette unless the control declares a scheme. Declare it on
   the controls rather than on :root so the app keeps its own hand-tuned
   scrollbar and input skins, and set the option colors explicitly because the
   popup surface is not themed on every platform. */
select {
  color-scheme: dark;
}

select option,
select optgroup {
  background-color: var(--menu-bg);
  color: var(--text-primary);
}

select option:disabled {
  color: var(--text-dim);
}

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--bg-dark);
  font-family: var(--font-sans);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
}

/* ── Cesium Container ─────────────────────────── */
#cesiumContainer {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

/* Unified world-overlay host: detection uses one host-owned blend surface
   beneath the shared text/card canvas; both share one frame path. The root
   holds ONLY the card canvas — it is a stacking context (z-index below), and
   a canvas that blends against the scene cannot live inside one. */
#world-overlay-root {
  position: absolute;
  inset: 0;
  z-index: 6;
  overflow: hidden;
  pointer-events: none;
}

#world-overlay-detection-surface,
#world-overlay-canvas {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* Scope mask — the explicit circular viewport treatment (see
   src/scopeMask.js for the emergent-artifact history). z2 keeps it above
   the WebGL scene but under the z5 detection surface, preserving the old
   compositing order where detection's blend rode the masked scene. */
#scope-mask {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  /* z1 like the celestial ring; the ring is appended LATER so DOM order
     keeps it ABOVE the mask — matching the old stacking, where the DOM
     ring rode above the in-scene scope artifact. Detection (z5) and the
     overlay root (z6) stay above both. */
  z-index: 1;
  pointer-events: none;
}

/* The detection surface is host-owned but parented into #cesiumContainer
   (position:absolute, z-index:auto — NOT a stacking context) so its
   `mix-blend-mode: screen` composites against the WebGL scene. z5 keeps it
   under the z6 root that carries the shared card canvas; do not move this
   surface inside #world-overlay-root, which would isolate the blend. */
#world-overlay-detection-surface {
  z-index: 5;
}

/* Canvas cards retain their spatial renderer; this parallel focusable list
   exposes only the currently painted actionable targets to assistive tech. */
.world-overlay-accessibility {
  position: fixed;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ── Source-backed cockpit weather ─────────────
   Low-resolution GPU cloud pass composited only inside the cockpit keyhole. */
#cockpit-cloud-effects {
  position: fixed;
  inset: 0;
  z-index: 7;
  display: none;
  width: 100vw;
  height: 100vh;
  opacity: 0;
  pointer-events: none;
  clip-path: circle(min(40vw, 52vh) at 50% 50%);
  filter: blur(0.7px) saturate(0.72) contrast(1.08);
  transform: translateZ(0);
  transition: opacity 900ms ease;
}

body.cockpit-mode #cockpit-cloud-effects.active {
  display: block;
  opacity: 0.86;
}

/* ── Full-globe celestial keyhole ring ─────── */
.celestial-ring-overlay {
  position: absolute;
  inset: 0;
  /* Above the z1 scope mask regardless of DOM order (the ring is built by
     StyleManager before the scope installs) — the ring always rode above
     the scope treatment. Detection (z5) and the overlay root (z6) stay on
     top of both. */
  z-index: 2;
  overflow: hidden;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 300ms ease,
    visibility 300ms ease;
}

.celestial-ring-overlay.visible {
  opacity: 1;
  visibility: visible;
}

.celestial-ring-overlay.disabled {
  display: none;
}

.celestial-ring-canvas {
  position: absolute;
  inset: 0;
  display: block;
  transform-origin: 50% 50%;
  will-change: transform, opacity;
}

.celestial-ring-outline {
  position: absolute;
  box-sizing: border-box;
  border: 0.8px solid rgba(151, 218, 232, 0.095);
  border-radius: 50%;
  will-change: width, height;
}

.celestial-marker {
  position: absolute;
  z-index: 2;
  transform: translate(-50%, -50%);
  font-family: 'Material Symbols Outlined';
  font-size: 20px;
  font-weight: 400;
  font-style: normal;
  line-height: 1;
  font-variation-settings:
    'FILL' 0,
    'wght' 400,
    'GRAD' 0,
    'opsz' 20;
  transition: opacity 120ms linear;
  user-select: none;
}

.celestial-sun {
  color: rgba(231, 194, 72, 0.92);
  text-shadow:
    0 0 7px rgba(231, 194, 72, 0.72),
    0 0 18px rgba(231, 194, 72, 0.3);
}

.celestial-moon {
  color: rgba(55, 211, 239, 0.84);
  text-shadow:
    0 0 7px rgba(55, 211, 239, 0.65),
    0 0 17px rgba(55, 211, 239, 0.25);
}

#celestial-toggle:disabled {
  cursor: not-allowed;
  opacity: 0.42;
}

/* Hide Cesium default UI elements */
.cesium-viewer-toolbar,
.cesium-viewer-animationContainer,
.cesium-viewer-timelineContainer,
.cesium-viewer-bottom,
.cesium-viewer-fullscreenContainer,
.cesium-viewer-vrContainer,
.cesium-viewer-geocoderContainer,
.cesium-viewer-selectionIndicatorContainer,
.cesium-viewer-infoBoxContainer {
  display: none !important;
}

/* Data-source attribution (Google Maps / 3D Tiles, etc.).
   Required by the Google Maps Platform Terms of Service — keep it visible.
   Styled to be unobtrusive but legible against the dark UI. */
#cesium-credits {
  position: fixed;
  /* Bottom-LEFT corner, mirrored from the GEV mic pill (right:36/bottom:36) so the two bottom
     corners are symmetric; sits below the coordinate HUD (.hud-bottom-left, bottom:180). Was
     dead-center at the bottom, tucked under the LOCATIONS/STYLE panels. Must stay visible (Google
     /Cesium attribution ToS). */
  bottom: 36px;
  left: 36px;
  z-index: 90;
  max-width: 90vw;
  /* Keep the Google logo + "Data attribution" link on ONE line — they were wrapping to a second
     row (looked like it was falling over). nowrap + a roomy max-width holds them inline. */
  white-space: nowrap;
  pointer-events: auto;
  font-family: var(--font-mono);
  font-size: 10px;
  color: rgba(232, 234, 237, 0.55);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.9);
}
#cesium-credits .cesium-credit-logoContainer,
#cesium-credits .cesium-credit-textContainer,
#cesium-credits .cesium-credit-expand-link {
  display: inline-block;
  vertical-align: middle;
}
#cesium-credits a,
#cesium-credits .cesium-credit-expand-link {
  color: rgba(232, 234, 237, 0.7);
}

/* Cesium's stock attribution lightbox grows with every registered data source.
   Keep the title and close affordance fixed while the complete, unabridged
   credit list wraps and scrolls inside a compact panel. */
.cesium-credit-lightbox-overlay {
  z-index: 200 !important;
}

.cesium-credit-lightbox {
  display: flex;
  flex-direction: column;
  width: 470px;
  max-width: calc(100vw - 2rem);
  max-height: min(70dvh, 36rem);
  overflow: hidden;
}

.cesium-credit-lightbox > ul {
  flex: 1;
  min-height: 0;
  margin: 0;
  padding: 8px 20px 14px 40px;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
  font-size: 12px !important;
  line-height: 1.35;
  white-space: normal;
}

.cesium-credit-lightbox > ul > li {
  padding-bottom: 5px;
  overflow-wrap: anywhere;
}

@media (max-width: 575px) {
  .cesium-credit-lightbox {
    width: 100% !important;
    max-width: none !important;
    height: 100% !important;
    max-height: 100dvh !important;
    margin: 0 !important;
  }
}
/* Clean-view / recording: the Google + Cesium attribution MUST stay visible.
   Google Maps Platform ToS and Cesium's terms require the credit whenever the
   content is displayed — and these are exactly the modes used to record demos
   and launch videos, so hiding #cesium-credits here (as it was before) shipped
   non-compliant footage. The full credit line — Cesium/Ion logo, "Google Maps",
   and the "Data attribution" link that opens the per-layer license popover —
   stays on screen; it's already styled small and unobtrusive above. The GEV
   chrome (panels/HUD) still fades via its own rules; only the required notice
   is exempt. (Note: Cesium re-applies inline styles on the credit elements each
   frame, so the on-screen credit content is owned by Cesium's update loop, not
   CSS overrides — we deliberately don't fight it here.) */

#gev-voice-control {
  position: fixed;
  right: 36px;
  bottom: 36px;
  /* Z ladder: panels ~100, voice pill 150, toast 200, clean-view-exit 300 */
  z-index: 150;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 214px;
  padding: 9px 14px;
  color: var(--text-primary);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.03) inset,
    0 1px 0 rgba(255, 255, 255, 0.06) inset,
    0 0 20px rgba(0, 212, 255, 0.08);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  font-family: var(--font-mono);
  pointer-events: auto;
}

#gev-voice-button {
  width: 72px;
  height: 34px;
  flex: 0 0 auto;
  color: var(--accent);
  background: rgba(0, 212, 255, 0.06);
  border: 1px solid rgba(0, 212, 255, 0.28);
  border-radius: var(--btn-radius);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0;
  cursor: pointer;
}

#gev-voice-button:hover {
  color: #ffffff;
  border-color: var(--accent);
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.22);
}

.gev-voice-readout {
  min-width: 0;
  line-height: 1.2;
  text-align: right;
}

#gev-voice-status {
  font-size: 10px;
  color: var(--accent);
}

#gev-voice-detail {
  max-width: 132px;
  margin-top: 2px;
  overflow: hidden;
  color: var(--text-secondary);
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#gev-voice-control[data-status='listening'] {
  border-color: rgba(92, 255, 198, 0.45);
}

#gev-voice-control[data-status='listening'] #gev-voice-status {
  color: #5cffc6;
}

#gev-voice-control[data-status='executing'] {
  border-color: rgba(255, 220, 120, 0.55);
}

#gev-voice-control[data-status='executing'] #gev-voice-status {
  color: #ffdc78;
}

#gev-voice-control[data-status='error'] {
  align-items: flex-start;
  width: min(440px, calc(100vw - 72px));
  border-color: rgba(255, 92, 110, 0.6);
  /* Multi-line error block reads as a panel, not a capsule */
  border-radius: var(--panel-radius);
}

#gev-voice-control[data-status='error'] #gev-voice-status {
  color: #ff5c6e;
}

#gev-voice-control[data-status='error'] .gev-voice-readout {
  flex: 1;
  text-align: left;
}

#gev-voice-control[data-status='error'] #gev-voice-detail {
  max-width: none;
  overflow: visible;
  color: #ffb4bd;
  line-height: 1.45;
  text-overflow: clip;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  user-select: text;
}

/* ── Title Bar ────────────────────────────────── */
#title-bar {
  position: fixed;
  top: 32px;
  left: 36px;
  z-index: 100;
  pointer-events: none;
  user-select: none;
}

#title-bar .title-glow {
  position: absolute;
  top: -20px;
  left: -20px;
  width: 200px;
  height: 80px;
  background: radial-gradient(ellipse, var(--accent-dim) 0%, transparent 70%);
  filter: blur(20px);
  opacity: 0.6;
}

#title-bar h1 {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  letter-spacing: 8px;
  color: var(--text-primary);
  text-shadow: 0 0 30px var(--accent-glow);
  position: relative;
}

#title-bar .title-logo {
  position: relative;
  display: block;
  width: 52px;
  height: auto;
  filter: drop-shadow(0 0 12px rgba(0, 246, 255, 0.5));
}

#title-bar .title-logo::before,
#title-bar .title-logo::after {
  --radio-broadcast-opacity: 0.28;
  content: '';
  position: absolute;
  z-index: 1;
  left: 50%;
  top: -9px;
  width: 13px;
  height: 7px;
  border: 1px solid var(--accent);
  border-bottom: 0;
  border-radius: 999px 999px 0 0;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%);
  transform-origin: 50% 100%;
}

#title-bar .title-logo::after {
  --radio-broadcast-opacity: 0.17;
  top: -15px;
  width: 27px;
  height: 13px;
}

#title-bar.radio-broadcasting .title-logo::before,
#title-bar.radio-broadcasting .title-logo::after {
  opacity: var(--radio-broadcast-opacity);
  animation: title-radio-broadcast 1.8s ease-in-out infinite;
}

#title-bar.radio-broadcasting .title-logo::after {
  animation-delay: 0.28s;
}

@keyframes title-radio-broadcast {
  0%,
  100% {
    opacity: calc(var(--radio-broadcast-opacity) * 0.55);
    transform: translateX(-50%) scale(0.94);
  }
  50% {
    opacity: var(--radio-broadcast-opacity);
    transform: translateX(-50%) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  #title-bar.radio-broadcasting .title-logo::before,
  #title-bar.radio-broadcasting .title-logo::after {
    animation: none;
  }
}

.brand-logo {
  aspect-ratio: 775 / 520;
  overflow: visible;
  pointer-events: none;
}

.brand-logo > img,
.brand-logo > svg {
  display: block;
  width: 100%;
  height: 100%;
}

#title-bar .title-accent,
.loader-content .title-accent {
  color: var(--accent);
  font-weight: 300;
}

#title-bar .subtitle {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 5px;
  color: var(--text-dim);
  margin-top: 8px;
  text-transform: uppercase;
}

#title-bar .frame-rate-readout {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 1px;
  color: var(--accent);
}

/* ── Style Indicator ──────────────────────────── */
#style-indicator {
  position: fixed;
  top: 32px;
  right: 36px;
  z-index: 100;
  pointer-events: none;
  user-select: none;
  text-align: right;
}

#style-indicator .indicator-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--text-dim);
  text-transform: uppercase;
}

#style-indicator .indicator-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 5px;
  color: var(--accent);
  margin-top: 4px;
  text-shadow: 0 0 20px var(--accent-glow);
  transition: var(--transition-smooth);
}