:root {
  --air-ink: #08213b;
  --air-muted: #5f7690;
  --air-blue: #087fc8;
  --air-cyan: #43c9ef;
  --air-glass: rgba(245, 251, 255, 0.72);
  --air-glass-strong: rgba(250, 253, 255, 0.88);
  --air-line: rgba(255, 255, 255, 0.76);
  --air-shadow: 0 28px 80px rgba(20, 72, 112, 0.2);
}

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

body {
  background: #06111c;
}

.topbar,
.app-shell {
  display: none !important;
}

.window-intro,
.spatial-app {
  position: fixed;
  inset: 0;
  z-index: 100;
  overflow: clip;
}

.window-intro {
  --intro-overlay-opacity: 1;
  color: #f5f8fb;
  background: #11100f;
  isolation: isolate;
  overscroll-behavior: none;
}

.spatial-identity-hud {
  position: absolute;
  inset: 0;
  z-index: 3;
  overflow: hidden;
  pointer-events: none;
  transform-origin: 50% 49%;
  will-change: transform, opacity;
}

.window-intro-scene {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 50%;
  width: max(100vw, 177.7778vh);
  height: max(56.25vw, 100vh);
  translate: -50% -50%;
  transform-origin: 50% 48%;
  will-change: transform, filter;
}

.window-cloud-background {
  position: absolute;
  inset: -12%;
  z-index: 0;
  background: url("./assets/spatial/cloud-panorama-4k.jpg") center / cover no-repeat;
  filter: saturate(0.98) contrast(1.02) brightness(1.02);
  transform: translateZ(0) scale(1.06);
  transform-origin: 50% 50%;
  will-change: transform;
  pointer-events: none;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.window-frame-foreground {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: fill;
  pointer-events: none;
  transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.intro-air-china-lockup {
  position: absolute;
  z-index: 4;
  top: clamp(26px, 4.2vh, 54px);
  left: clamp(34px, 5vw, 92px);
  width: clamp(230px, 21vw, 360px);
  padding: clamp(5px, 0.5vw, 8px);
  border: 1px solid rgba(255, 255, 255, 0.92);
  border-radius: 4px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.24);
  filter: drop-shadow(0 5px 20px rgba(0, 0, 0, 0.38));
  transform: scale(1.04, 0.84);
  transform-origin: left center;
  animation: identityFloat 5.8s ease-in-out infinite alternate;
  transition:
    top 640ms cubic-bezier(0.18, 0.78, 0.18, 1),
    left 640ms cubic-bezier(0.18, 0.78, 0.18, 1),
    width 640ms cubic-bezier(0.18, 0.78, 0.18, 1),
    transform 640ms cubic-bezier(0.18, 0.78, 0.18, 1);
}

.intro-air-china-lockup img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.window-intro::after {
  position: absolute;
  inset: 0;
  z-index: 2;
  content: "";
  pointer-events: none;
  opacity: var(--intro-overlay-opacity);
  background:
    radial-gradient(circle at 50% 47%, transparent 0 25%, rgba(3, 5, 7, 0.08) 48%, rgba(0, 0, 0, 0.58) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.28));
}

.window-intro-copy {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: clamp(42px, 7vw, 128px);
  width: min(440px, 34vw);
  transform: translateY(-50%);
  text-shadow: 0 2px 28px rgba(0, 0, 0, 0.58);
  animation: identityFloat 6.6s 420ms ease-in-out infinite alternate;
  transition:
    top 640ms cubic-bezier(0.18, 0.78, 0.18, 1),
    right 640ms cubic-bezier(0.18, 0.78, 0.18, 1),
    bottom 640ms cubic-bezier(0.18, 0.78, 0.18, 1),
    left 640ms cubic-bezier(0.18, 0.78, 0.18, 1),
    width 640ms cubic-bezier(0.18, 0.78, 0.18, 1),
    transform 640ms cubic-bezier(0.18, 0.78, 0.18, 1);
}

.window-intro-copy > span {
  display: block;
  margin-bottom: 18px;
  color: rgba(235, 245, 252, 0.74);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.window-intro-copy h1 {
  margin: 0;
  font-size: clamp(38px, 4.2vw, 72px);
  font-weight: 620;
  line-height: 1.08;
  letter-spacing: 0;
}

.window-intro-copy p {
  display: none;
}

.window-intro.is-scrubbing .spatial-identity-hud :is(.intro-air-china-lockup, .window-intro-copy) {
  animation-play-state: paused;
}

.spatial-app {
  z-index: 80;
  color: var(--air-ink);
  background: #76b7e6;
  opacity: 0;
  transform: scale(1.04);
}

.spatial-app[hidden] {
  display: none;
}

.spatial-app.is-entering {
  animation: worldEnter 900ms cubic-bezier(0.2, 0.78, 0.18, 1) forwards;
}

.spatial-ready .spatial-app {
  opacity: 1;
  transform: scale(1);
}

.cloud-world {
  position: absolute;
  inset: -28%;
  background-image: url("./assets/spatial/cloud-panorama-4k.jpg");
  background-repeat: repeat-x;
  background-position: 50% 50%;
  background-size: auto 104%;
  filter: saturate(0.94) contrast(0.98) brightness(1.02);
  transform:
    translate3d(var(--cloud-shift-x, 0px), var(--cloud-shift-y, 0px), 0)
    rotate(var(--cloud-rotate, 0deg))
    scale(1.04);
  will-change: transform;
}

.cloud-world-near {
  display: none;
}

.cloud-flight-drift {
  display: none;
}

.cloud-vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(3, 40, 72, 0.24), transparent 18%, transparent 78%, rgba(5, 49, 82, 0.18)),
    radial-gradient(circle at 50% 46%, transparent 32%, rgba(14, 62, 96, 0.08) 78%, rgba(4, 28, 50, 0.32) 100%);
}

.atmosphere-particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  mix-blend-mode: screen;
}

.spatial-header {
  position: absolute;
  z-index: 30;
  top: 20px;
  right: 24px;
  left: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
}

.spatial-header,
.spatial-stage,
.spatial-compass,
.spatial-hint {
  opacity: 0;
  pointer-events: none;
  transition: opacity 680ms ease, transform 760ms cubic-bezier(0.18, 0.78, 0.18, 1);
}

.spatial-header {
  transform: translateY(-14px);
}

.spatial-stage {
  transform: scale(0.985);
}

.spatial-compass,
.spatial-hint {
  transform: translateY(12px);
}

.spatial-app.is-content-ready .spatial-header,
.spatial-app.is-content-ready .spatial-stage,
.spatial-app.is-content-ready .spatial-compass,
.spatial-app.is-content-ready .spatial-hint {
  opacity: 1;
  pointer-events: auto;
}

.spatial-app.is-content-ready .spatial-header,
.spatial-app.is-content-ready .spatial-stage {
  transform: none;
}

.spatial-app.is-content-ready .spatial-compass {
  transform: translateX(-50%);
}

.spatial-app.is-content-ready .spatial-hint {
  transform: none;
}

.spatial-brand,
.spatial-actions {
  pointer-events: auto;
}

.spatial-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  text-shadow: 0 2px 20px rgba(7, 52, 87, 0.48);
}

.spatial-brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  padding: 5px;
  border: 1px solid rgba(255, 255, 255, 0.92);
  border-radius: 6px;
  background: #fff;
  box-shadow:
    0 12px 32px rgba(10, 56, 90, 0.2),
    inset 0 0 0 1px rgba(8, 33, 59, 0.04);
}

.spatial-brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(104, 12, 18, 0.14));
}

.spatial-brand strong,
.spatial-brand small {
  display: block;
}

.spatial-brand strong {
  font-size: 17px;
}

.spatial-brand small {
  margin-top: 2px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 10px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.spatial-actions {
  display: flex;
  align-items: center;
  gap: 9px;
}

.spatial-actions label,
.spatial-actions button {
  min-height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.52);
  border-radius: 6px;
  color: #fff;
  background: rgba(17, 70, 105, 0.3);
  box-shadow: 0 12px 30px rgba(6, 46, 76, 0.16);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
}

.spatial-actions label {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 0 11px;
}

.spatial-actions label span {
  font-size: 11px;
  opacity: 0.72;
}

.spatial-actions input {
  width: 126px;
  border: 0;
  outline: 0;
  color: #fff;
  background: transparent;
}

.spatial-actions button {
  padding: 0 16px;
  cursor: pointer;
}

.spatial-stage {
  position: absolute;
  inset: 0;
  z-index: 10;
  perspective: 1120px;
  perspective-origin: 50% 48%;
  transform-style: preserve-3d;
  cursor: grab;
  touch-action: none;
}

.spatial-stage.is-dragging {
  cursor: grabbing;
}

.view-zone {
  position: absolute;
  inset: 82px 32px 82px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 14px;
  opacity: var(--zone-opacity, 0);
  pointer-events: none;
  transform:
    translate3d(var(--zone-x, 0px), var(--zone-y, 0px), var(--zone-z, -200px))
    rotateX(var(--zone-rx, 0deg))
    rotateY(var(--zone-ry, 0deg))
    scale(var(--zone-scale, 0.72));
  transform-origin: center;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  contain: layout paint style;
}

.view-zone.active {
  z-index: 3;
  pointer-events: auto;
}

.spatial-stage.is-dragging .view-zone {
  pointer-events: none !important;
  will-change: transform, opacity;
}

.spatial-stage.is-navigating {
  pointer-events: none;
  cursor: progress;
}

.spatial-stage.is-navigating .view-zone,
.spatial-app.is-navigating .cloud-world {
  will-change: transform, opacity;
}

.zone-heading {
  justify-self: center;
  color: #fff;
  text-align: center;
  text-shadow: 0 3px 24px rgba(4, 49, 80, 0.56);
}

.zone-heading span {
  display: block;
  margin-bottom: 4px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.22em;
}

.zone-heading h2 {
  margin: 0;
  font-size: clamp(25px, 2.3vw, 38px);
  font-weight: 650;
}

.zone-heading p {
  margin: 5px 0 0;
  font-size: 13px;
  opacity: 0.84;
}

.zone-content {
  width: min(1520px, 100%);
  min-height: 0;
  margin: 0 auto;
  padding: 2px 10px 24px;
  overflow: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.7) transparent;
}

.zone-content::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

.zone-content::-webkit-scrollbar-thumb {
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.72);
}

.zone-content > * {
  animation: cloudCardIn 650ms both;
}

.zone-content > *:nth-child(2) {
  animation-delay: 80ms;
}

.zone-content > *:nth-child(3) {
  animation-delay: 150ms;
}

.zone-content > *:nth-child(4) {
  animation-delay: 220ms;
}

.spatial-app .page-title,
.spatial-app .panel,
.spatial-app .decision-board,
.spatial-app .kpi-card {
  border-color: var(--air-line);
  color: var(--air-ink);
  background: transparent;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.46);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.spatial-app .page-title {
  margin: 0 0 10px;
  padding: 12px 16px;
  border: 1px solid var(--air-line);
  border-radius: 6px;
}

.spatial-app .page-title h2 {
  display: none;
}

.spatial-app .month-scope-tabs {
  justify-content: center;
}

.spatial-app .decision-board {
  margin-bottom: 12px;
  border: 1px solid var(--air-line);
  border-radius: 7px;
}

.spatial-app .decision-hero {
  color: var(--air-ink);
  background: transparent;
}

.spatial-app .decision-grid article {
  color: var(--air-ink);
  background: transparent;
}

.spatial-app .decision-grid article small,
.spatial-app .decision-grid article span {
  color: var(--air-muted);
}

.spatial-app .decision-grid article strong {
  color: var(--air-ink);
}

.spatial-app .kpi-grid {
  gap: 12px;
}

.spatial-app .kpi-card {
  min-height: 116px;
  border: 1px solid var(--air-line);
  border-radius: 7px;
}

.spatial-app .kpi-card span,
.spatial-app .kpi-card strong,
.spatial-app .kpi-card strong b {
  color: var(--air-ink);
}

.spatial-app .kpi-card small {
  color: var(--air-muted);
}

.spatial-app .panel-heading {
  border-color: rgba(16, 91, 139, 0.14);
}

.spatial-app .panel-heading h3,
.spatial-app .panel-heading small {
  color: var(--air-ink);
}

.spatial-app .command-screen {
  width: 100%;
  padding: 0;
  margin: 0;
  min-height: clamp(560px, calc(100vh - 160px), 920px);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 7px;
  overflow: hidden;
  background: transparent;
}

.spatial-app .command-map-island {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.52);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    0 18px 50px rgba(4, 47, 78, 0.16);
}

.spatial-app .command-cockpit::before,
.spatial-app .command-cockpit::after {
  display: none;
  content: none;
}

.view-screen {
  inset: 68px 18px 62px;
  gap: 8px;
}

.view-screen .zone-content {
  width: min(1740px, 100%);
  padding: 0 2px 10px;
}

.view-screen .command-cockpit {
  width: 100%;
  min-height: clamp(560px, calc(100vh - 160px), 920px);
  margin: 0;
  aspect-ratio: auto;
}

.spatial-app .ai-summary,
.spatial-app .entry-panel,
.spatial-app .records-panel {
  margin: 0;
  border: 1px solid var(--air-line);
  border-radius: 7px;
}

.spatial-app .ai-summary {
  min-height: calc(100% - 4px);
}

.spatial-app .ai-narrative-card {
  min-height: 560px;
}

.data-zone-content {
  display: grid;
  grid-template-columns: minmax(300px, 32fr) minmax(0, 68fr);
  gap: 14px;
  align-items: stretch;
  height: 100%;
  min-height: 0;
  overflow: hidden;
}

.data-zone-content .entry-panel,
.data-zone-content .records-panel {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  height: 100%;
  overflow: hidden;
}

.data-zone-content .table-wrap {
  flex: 1;
  min-height: 0;
  max-height: none;
  overflow: auto;
}

.spatial-app .upload-zone {
  flex: 1;
  min-height: 0;
  margin-bottom: 16px;
  padding: 18px;
  border-color: rgba(31, 135, 190, 0.38);
  background: transparent;
}

.data-zone-content .entry-notice {
  margin-bottom: 10px;
  padding: 9px 11px;
  border: 1px solid rgba(16, 91, 139, 0.16);
}

.data-zone-content .upload-core {
  gap: 8px;
}

.data-zone-content .upload-core small {
  font-size: 11px;
  line-height: 1.55;
}

.spatial-app .upload-core strong {
  color: var(--air-ink);
}

.spatial-app .upload-core small,
.spatial-app .upload-zone p,
.spatial-app .entry-notice {
  color: var(--air-muted);
}

.spatial-app .records-commandbar,
.spatial-app .data-intelligence-table thead {
  background: transparent;
}

.spatial-app .data-intelligence-table tbody tr {
  background: transparent;
}

.data-zone-content :is(
  .entry-panel,
  .records-panel,
  .panel-heading,
  .entry-notice,
  .upload-zone,
  .upload-manager,
  .upload-manager-head,
  .upload-manager-list,
  .upload-preview,
  .upload-source-card,
  .records-commandbar,
  .records-summary,
  .records-filters,
  .records-search,
  .records-search input,
  .records-filters select,
  .table-wrap,
  .data-intelligence-table,
  .data-intelligence-table thead,
  .data-intelligence-table tbody,
  .data-intelligence-table tr,
  .data-intelligence-table th,
  .data-intelligence-table td
) {
  background: transparent !important;
  background-color: transparent !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

.data-zone-content :is(
  .entry-panel,
  .records-panel,
  .entry-notice,
  .upload-zone,
  .upload-manager,
  .upload-preview,
  .records-commandbar,
  .records-search input,
  .records-filters select,
  .table-wrap,
  .data-intelligence-table th,
  .data-intelligence-table td
) {
  border-color: rgba(27, 105, 154, 0.2) !important;
}

.data-zone-content .records-commandbar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  flex: 0 0 auto;
  padding: 12px 16px;
}

.data-zone-content .records-summary {
  width: 100%;
  min-width: 0;
}

.data-zone-content .records-summary span {
  flex: 1;
  min-width: 0;
  padding: 2px 14px;
}

.data-zone-content .records-filters {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(132px, 0.48fr) minmax(132px, 0.48fr);
  width: 100%;
  min-width: 0;
}

.data-zone-content .records-search,
.data-zone-content .records-filters select {
  width: 100%;
  min-width: 0;
}

.data-zone-content .records-panel .table-wrap {
  max-height: none;
}

.spatial-app .command-widget,
.spatial-app .command-widget .panel,
.spatial-app .ai-narrative-card,
.spatial-app .conclusion-grid article,
.spatial-app .narrative-step,
.spatial-app .station-analysis-card,
.spatial-app .flight-warning-card,
.spatial-app .heat-cell,
.spatial-app .risk-matrix,
.spatial-app .records-summary,
.spatial-app .records-filters,
.spatial-app .table-wrap,
.spatial-app .entry-notice,
.spatial-app .upload-manager,
.spatial-app .upload-preview,
.spatial-app .upload-source-card {
  color: var(--air-ink) !important;
  background: transparent !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

.spatial-app .command-widget.motion-reveal {
  opacity: 1;
  transform: none !important;
  filter: none;
}

.spatial-app .command-screen h1,
.spatial-app .command-screen h2,
.spatial-app .command-screen h3,
.spatial-app .command-screen h4,
.spatial-app .command-screen p,
.spatial-app .command-screen span,
.spatial-app .command-screen small,
.spatial-app .command-screen strong,
.spatial-app .ai-summary h1,
.spatial-app .ai-summary h2,
.spatial-app .ai-summary h3,
.spatial-app .ai-summary h4,
.spatial-app .ai-summary p,
.spatial-app .ai-summary span,
.spatial-app .ai-summary small,
.spatial-app .ai-summary strong,
.spatial-app .entry-panel,
.spatial-app .records-panel,
.spatial-app .records-panel th,
.spatial-app .records-panel td {
  color: var(--air-ink) !important;
  text-shadow: 0 1px 12px rgba(255, 255, 255, 0.72) !important;
}

.spatial-app .command-screen::before,
.spatial-app .command-screen::after,
.spatial-app .command-widget::before,
.spatial-app .command-widget::after {
  content: none !important;
  display: none !important;
  opacity: 0 !important;
}

.spatial-app .page-title::before,
.spatial-app .page-title::after,
.spatial-app .panel::before,
.spatial-app .panel::after,
.spatial-app .decision-board::before,
.spatial-app .decision-board::after,
.spatial-app .kpi-card::before,
.spatial-app .kpi-card::after,
.spatial-app .station-analysis-card::before,
.spatial-app .station-analysis-card::after {
  content: none !important;
  display: none !important;
}

.spatial-stage.is-dragging .spatial-app .panel,
.spatial-stage.is-dragging .command-widget {
  box-shadow: none !important;
}

.spatial-compass {
  position: absolute;
  z-index: 40;
  bottom: 20px;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  transform: translate(-50%, 12px);
}

.spatial-compass button {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: grid;
  grid-template-columns: 22px auto;
  place-items: center;
  gap: 7px;
  min-width: 70px;
  height: 46px;
  padding: 0 12px;
  border: 1px solid rgba(113, 222, 255, 0.46);
  border-radius: 7px;
  color: rgba(229, 248, 255, 0.88);
  background:
    linear-gradient(180deg, rgba(19, 70, 107, 0.68), rgba(5, 29, 52, 0.78)),
    rgba(4, 26, 47, 0.48);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    inset 0 -12px 24px rgba(15, 116, 164, 0.08),
    0 12px 30px rgba(1, 22, 42, 0.28);
  backdrop-filter: blur(18px) saturate(1.35);
  -webkit-backdrop-filter: blur(18px) saturate(1.35);
  cursor: pointer;
  transition:
    color 240ms ease,
    border-color 240ms ease,
    background 240ms ease,
    box-shadow 300ms ease,
    transform 300ms cubic-bezier(0.2, 0.82, 0.24, 1);
}

.spatial-compass button::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -40%;
  bottom: -40%;
  left: -45%;
  width: 34%;
  background: linear-gradient(90deg, transparent, rgba(150, 237, 255, 0.58), transparent);
  transform: skewX(-20deg);
  opacity: 0;
}

.spatial-compass button::after {
  content: "";
  position: absolute;
  inset: 4px;
  z-index: -1;
  border: 1px solid rgba(156, 231, 255, 0.12);
  border-radius: 4px;
  pointer-events: none;
}

.spatial-compass button:hover,
.spatial-compass button.active {
  color: #fff;
  border-color: rgba(131, 231, 255, 0.92);
  background:
    linear-gradient(180deg, rgba(24, 118, 172, 0.82), rgba(7, 45, 78, 0.88)),
    rgba(4, 35, 61, 0.7);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.34),
    0 16px 34px rgba(0, 31, 57, 0.34),
    0 0 22px rgba(59, 211, 255, 0.34);
  transform: translateY(-5px) scale(1.035);
}

.spatial-compass button:hover::before,
.spatial-compass button.active::before {
  opacity: 1;
  animation: compassScan 1.35s ease-in-out infinite;
}

.spatial-compass .compass-icon {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.65;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 6px rgba(102, 225, 255, 0.42));
}

.spatial-compass button small {
  letter-spacing: 0;
  font-size: 11px;
  font-weight: 650;
}

@keyframes compassScan {
  0% { left: -45%; }
  72%, 100% { left: 120%; }
}

.spatial-hint {
  position: absolute;
  z-index: 20;
  right: 24px;
  bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 11px;
  text-shadow: 0 2px 16px rgba(4, 39, 65, 0.62);
}

.spatial-hint span {
  width: 18px;
  height: 26px;
  border: 1px solid currentColor;
  border-radius: 9px;
}

.model-modal {
  z-index: 300;
}

@keyframes identityFloat {
  from { translate: 0 -2px; }
  to { translate: 0 3px; }
}

@keyframes flightCloudDrift {
  from { transform: translate3d(-1.2%, 1%, 0) scale(1.16); }
  to { transform: translate3d(1.2%, -1%, 0) scale(1.17); }
}

@keyframes cloudCardIn {
  from { opacity: 0; transform: translateY(24px) scale(0.985); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (max-width: 800px) {
  .window-intro-copy {
    top: auto;
    right: 28px;
    bottom: 38px;
    left: 28px;
    width: auto;
    padding: 0;
    border: 0;
    background: transparent;
    transform: none;
  }

  .window-intro-copy h1 {
    font-size: clamp(34px, 7vw, 54px);
  }

  .view-zone {
    inset: 78px 14px 76px;
  }

  .data-zone-content {
    display: block;
  }

  .data-zone-content > * + * {
    margin-top: 14px;
  }

  .spatial-hint {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cloud-world,
  .cloud-flight-drift,
  .window-cloud-background {
    animation: none !important;
  }
}

@media (max-width: 720px) {
  .intro-air-china-lockup {
    top: 20px;
    left: 20px;
    width: min(56vw, 250px);
    padding: 5px;
    transform: scale(1.03, 0.86);
  }

  .window-intro-copy {
    bottom: 20px;
    padding: 0;
  }

  .window-intro-copy p {
    display: none;
  }

  .window-intro-copy h1 {
    margin-bottom: 0;
    font-size: 31px;
  }

  .spatial-header {
    top: 12px;
    right: 12px;
    left: 12px;
  }

  .spatial-brand strong {
    max-width: 150px;
    font-size: 13px;
  }

  .spatial-brand small,
  .spatial-actions label {
    display: none;
  }

  .spatial-actions button {
    padding: 0 10px;
    font-size: 12px;
  }

  .view-zone {
    inset: 72px 8px 70px;
  }

  .zone-heading p,
  .zone-heading span {
    display: none;
  }

  .zone-heading h2 {
    font-size: 22px;
  }

  .zone-content {
    padding: 2px 2px 20px;
  }

  .spatial-app .kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .spatial-app .decision-grid {
    grid-template-columns: 1fr;
  }

  .spatial-app .command-screen {
    min-width: 1080px;
  }

  .view-screen .zone-content {
    overflow: auto;
  }

  .spatial-compass {
    bottom: 12px;
    gap: 5px;
  }

  .spatial-compass button {
    min-width: 44px;
    width: 44px;
    height: 44px;
    grid-template-columns: 1fr;
    padding: 0;
  }

  .spatial-compass button small {
    display: none;
  }
}

.spatial-ready .spatial-identity-hud {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}