html,
body {
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  margin: 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% -12%, rgba(85, 191, 255, 0.38), rgba(18, 35, 58, 0.2) 32%, transparent 58%),
    linear-gradient(180deg, #223a5b 0%, #101827 48%, #050912 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body,
canvas,
div {
  outline: none;
  -moz-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  -khtml-user-select: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

canvas {
  display: block;
  background-color: rgba(0, 0, 0, 0);
}

#GameDiv,
#Cocos3dGameContainer,
#GameCanvas {
  position: fixed;
  inset: 0;
  width: 100vw !important;
  height: 100vh !important;
  margin: 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

:root {
  --safe-top: env(safe-area-inset-top);
  --safe-right: env(safe-area-inset-right);
  --safe-bottom: env(safe-area-inset-bottom);
  --safe-left: env(safe-area-inset-left);
  --fireline-gold: #f4d34a;
  --fireline-blue: #75c8ff;
  --fireline-ink: #050912;
  --fireline-panel: rgba(3, 8, 16, 0.76);
}

.fireline-loader {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: #f8fbff;
  background:
    linear-gradient(180deg, rgba(6, 12, 22, 0.12), rgba(4, 7, 13, 0.92)),
    radial-gradient(circle at 50% 16%, rgba(117, 200, 255, 0.36), transparent 34%),
    linear-gradient(180deg, #2d5d88 0%, #1c324d 36%, #0b1422 74%, #050912 100%);
  letter-spacing: 0;
  opacity: 1;
  visibility: visible;
  transition: opacity 420ms ease, visibility 420ms ease;
}

.fireline-loading--hidden {
  opacity: 0;
  visibility: hidden;
}

.fireline-loader::before,
.fireline-loader::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.fireline-loader::before {
  background:
    linear-gradient(90deg, transparent 0 18%, rgba(255, 255, 255, 0.08) 18.4% 18.8%, transparent 19.2% 81%, rgba(255, 255, 255, 0.08) 81.2% 81.6%, transparent 82%),
    repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0 2px, transparent 2px 74px);
  opacity: 0.42;
  transform: perspective(720px) rotateX(58deg) translateY(30vh);
  transform-origin: 50% 100%;
}

.fireline-loader::after {
  background:
    radial-gradient(ellipse at center, transparent 0 42%, rgba(0, 0, 0, 0.38) 78%),
    linear-gradient(90deg, rgba(255, 207, 85, 0.14), transparent 18% 82%, rgba(117, 200, 255, 0.14));
}

.fireline-loader__skyline {
  position: absolute;
  left: 0;
  right: 0;
  top: 16%;
  height: 26%;
  opacity: 0.76;
  background:
    linear-gradient(135deg, transparent 0 44%, rgba(15, 48, 59, 0.68) 45% 60%, transparent 61%) 0 100% / 230px 160px repeat-x,
    linear-gradient(90deg, rgba(5, 13, 24, 0.48) 0 20px, transparent 20px 38px, rgba(5, 13, 24, 0.52) 38px 62px, transparent 62px 84px) 0 100% / 170px 130px repeat-x;
}

.fireline-loader__road {
  position: absolute;
  left: 50%;
  bottom: -14%;
  width: min(76vw, 540px);
  height: 66%;
  transform: translateX(-50%) perspective(520px) rotateX(62deg);
  transform-origin: 50% 100%;
  background:
    linear-gradient(90deg, transparent 0 47%, rgba(244, 211, 74, 0.52) 47.4% 48%, transparent 48.5% 51.5%, rgba(244, 211, 74, 0.52) 52% 52.6%, transparent 53%),
    linear-gradient(90deg, rgba(255, 255, 255, 0.16), transparent 5% 95%, rgba(255, 255, 255, 0.16)),
    linear-gradient(180deg, rgba(40, 50, 61, 0.28), rgba(15, 19, 25, 0.96));
  clip-path: polygon(38% 0, 62% 0, 100% 100%, 0 100%);
  box-shadow: 0 -18px 70px rgba(117, 200, 255, 0.14);
}

.fireline-loader__road span {
  position: absolute;
  left: 50%;
  width: 6px;
  height: 74px;
  border-radius: 999px;
  background: rgba(244, 211, 74, 0.72);
  transform: translateX(-50%);
  animation: fireline-road-dash 1.15s linear infinite;
}

.fireline-loader__road span:nth-child(2) {
  animation-delay: -0.38s;
}

.fireline-loader__road span:nth-child(3) {
  animation-delay: -0.76s;
}

.fireline-loader__panel {
  position: relative;
  z-index: 2;
  width: min(82vw, 520px);
  margin-top: -12vh;
  padding: 30px clamp(24px, 5vw, 46px) 34px;
  text-align: center;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.09), transparent 38%),
    var(--fireline-panel);
  border: 1px solid rgba(117, 200, 255, 0.54);
  border-radius: 8px;
  box-shadow:
    0 28px 80px rgba(0, 0, 0, 0.48),
    inset 0 0 0 1px rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
}

.fireline-loader__eyebrow,
.fireline-loader__status {
  margin: 0;
  font-size: 13px;
  font-weight: 900;
  color: var(--fireline-blue);
  text-transform: uppercase;
}

.fireline-loader h1 {
  margin: 8px 0 10px;
  font-family: "Avenir Next Condensed", "DIN Condensed", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(46px, 12vw, 76px);
  line-height: 0.94;
  font-weight: 900;
  font-style: italic;
  text-transform: uppercase;
  color: #fff8d8;
  text-shadow: 0 3px 0 rgba(0, 0, 0, 0.7), 0 0 28px rgba(244, 211, 74, 0.34);
}

.fireline-loader__copy {
  margin: 0 auto 22px;
  max-width: 390px;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.45;
  color: rgba(235, 245, 255, 0.82);
  text-transform: uppercase;
}

.fireline-loader__bar {
  position: relative;
  height: 14px;
  margin: 0 auto 14px;
  overflow: hidden;
  border: 1px solid rgba(117, 200, 255, 0.64);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.38);
  box-shadow: inset 0 0 18px rgba(117, 200, 255, 0.18);
}

.fireline-loader__bar::after {
  content: "";
  position: absolute;
  inset: 2px;
  width: 42%;
  border-radius: inherit;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.72), transparent 36%),
    linear-gradient(90deg, var(--fireline-gold), #ff7b48);
  box-shadow: 0 0 22px rgba(244, 211, 74, 0.64);
  animation: fireline-loader-bar 1.25s cubic-bezier(0.55, 0, 0.2, 1) infinite;
}

.fireline-loader__car {
  position: absolute;
  left: 50%;
  bottom: 10vh;
  z-index: 2;
  width: 86px;
  height: 150px;
  transform: translateX(-50%);
  border-radius: 38px 38px 18px 18px;
  background:
    linear-gradient(90deg, #0b1018 0 12%, transparent 12% 88%, #0b1018 88%),
    linear-gradient(180deg, #ff3f32, #a61114);
  box-shadow: 0 20px 38px rgba(0, 0, 0, 0.58), 0 -14px 34px rgba(244, 211, 74, 0.22);
  animation: fireline-car-idle 920ms ease-in-out infinite alternate;
}

.fireline-loader__car::before,
.fireline-loader__car::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  height: 36px;
  border-radius: 18px;
  background: rgba(4, 8, 14, 0.78);
}

.fireline-loader__car::before {
  top: 30px;
}

.fireline-loader__car::after {
  bottom: 34px;
}

.fireline-loader__car i,
.fireline-loader__car b {
  position: absolute;
  bottom: 12px;
  width: 18px;
  height: 8px;
  border-radius: 999px;
  background: #fff2b7;
  box-shadow: 0 0 18px rgba(244, 211, 74, 0.82);
}

.fireline-loader__car i {
  left: 18px;
}

.fireline-loader__car b {
  right: 18px;
}

.fireline-loading--slow .fireline-loader__status::after {
  content: " / COMPILING FINAL SECTOR";
}

@keyframes fireline-loader-bar {
  0% {
    transform: translateX(-18%);
  }
  52% {
    transform: translateX(72%);
  }
  100% {
    transform: translateX(162%);
  }
}

@keyframes fireline-road-dash {
  0% {
    top: -18%;
    opacity: 0;
    transform: translateX(-50%) scaleY(0.55);
  }
  18% {
    opacity: 1;
  }
  100% {
    top: 104%;
    opacity: 0;
    transform: translateX(-50%) scaleY(1.65);
  }
}

@keyframes fireline-car-idle {
  from {
    transform: translateX(-50%) translateY(0);
  }
  to {
    transform: translateX(-50%) translateY(5px);
  }
}

@media (max-height: 700px) {
  .fireline-loader__panel {
    margin-top: -18vh;
    padding-top: 22px;
    padding-bottom: 24px;
  }

  .fireline-loader__car {
    bottom: 4vh;
    transform: translateX(-50%) scale(0.72);
  }
}

@media (prefers-reduced-motion: reduce) {
  .fireline-loader__bar::after,
  .fireline-loader__road span,
  .fireline-loader__car {
    animation: none;
  }
}
