@font-face {
  font-family: "Bungee";
  src: url("assets/fonts/Bungee-Regular.ttf") format("truetype");
  font-display: swap;
}

:root {
  color-scheme: light;
  font-family: Bungee, system-ui, sans-serif;
  background: #f2f3f5;
}

* {
  box-sizing: border-box;
}

html,
body,
#game-shell {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  overscroll-behavior: none;
}

body {
  touch-action: none;
  user-select: none;
}

#game-shell {
  position: relative;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 18% 20%, rgb(37 99 235 / 9%) 0 2px, transparent 3px),
    radial-gradient(circle at 76% 73%, rgb(220 38 38 / 8%) 0 2px, transparent 3px),
    #f2f3f5;
  background-size: 82px 82px, 107px 107px, auto;
}

canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
  outline: none;
}

#loading {
  position: absolute;
  z-index: 2;
  width: min(76vw, 460px);
  text-align: center;
  color: #17191d;
  transition: opacity 180ms ease;
}

#loading.hidden {
  opacity: 0;
  pointer-events: none;
}

.logo {
  color: white;
  font-size: clamp(2.5rem, 9vw, 5rem);
  letter-spacing: -0.08em;
  -webkit-text-stroke: clamp(2px, 0.5vw, 5px) #17191d;
  paint-order: stroke fill;
  filter: drop-shadow(0 7px 0 #17191d);
  transform: rotate(-2deg);
}

.track {
  height: 13px;
  margin: 42px auto 18px;
  overflow: hidden;
  border: 3px solid #17191d;
  background: white;
}

.track span {
  display: block;
  width: 35%;
  height: 100%;
  background: #2563eb;
  animation: race 900ms ease-in-out infinite alternate;
}

#loading p {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
}

@keyframes race {
  from { transform: translateX(-20%); }
  to { transform: translateX(205%); background: #dc2626; }
}

@media (prefers-reduced-motion: reduce) {
  .track span { animation: none; width: 100%; }
  #loading { transition: none; }
}