:root {
  color-scheme: dark;
  font-family: "Comic Sans MS", "Trebuchet MS", system-ui, sans-serif;
  background: #15100d;
  color: #fff7db;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  touch-action: none;
  user-select: none;
}

body {
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 20% 0%, rgba(255, 205, 80, 0.22), transparent 32rem),
    linear-gradient(160deg, #291712, #120f11 62%, #20140e);
}

.shell {
  position: relative;
  width: 100vw;
  height: 177.7778vw;
  max-height: 100vh;
  overflow: hidden;
  background: #271915;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08), 0 24px 70px rgba(0, 0, 0, 0.45);
}

@media (min-aspect-ratio: 9 / 16) {
  .shell {
    width: 56.25vh;
    height: 100vh;
  }
}

canvas {
  display: block;
  width: 100%;
  height: 100%;
  image-rendering: auto;
}

.screen {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1rem;
  padding: max(1.25rem, env(safe-area-inset-top)) 1.15rem max(1.2rem, env(safe-area-inset-bottom));
  text-align: center;
  background: rgba(20, 12, 9, 0.54);
  backdrop-filter: blur(4px);
}

.screen[hidden],
.hud[hidden],
.controls[hidden] {
  display: none;
}

.screen-menu {
  justify-content: flex-start;
  background:
    linear-gradient(180deg, rgba(18, 12, 10, 0.18), rgba(18, 12, 10, 0.84)),
    #241712;
}

.title-art {
  width: 96%;
  max-width: 30rem;
  height: auto;
  max-height: 74%;
  object-fit: contain;
  filter: drop-shadow(0 1rem 1.4rem rgba(0, 0, 0, 0.45));
}

.menu-actions {
  width: 92%;
  max-width: 21rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
  margin-top: -0.4rem;
}

button {
  min-width: 0;
  min-height: 3rem;
  border: 0;
  border-radius: 0.5rem;
  color: #2d130e;
  background: #ffd84d;
  box-shadow: inset 0 -0.24rem rgba(117, 67, 4, 0.2), 0 0.45rem 0 rgba(0, 0, 0, 0.24);
  font: 800 1.05rem/1 "Comic Sans MS", "Trebuchet MS", system-ui, sans-serif;
  cursor: pointer;
}

button:active {
  transform: translateY(0.12rem);
  box-shadow: inset 0 -0.1rem rgba(117, 67, 4, 0.24), 0 0.2rem 0 rgba(0, 0, 0, 0.28);
}

.credit {
  margin: 0.15rem 0 0;
  color: rgba(255, 247, 219, 0.82);
  font: 700 0.76rem/1.3 "Trebuchet MS", system-ui, sans-serif;
}

.hud {
  position: absolute;
  top: max(0.55rem, env(safe-area-inset-top));
  left: 0.55rem;
  right: 0.55rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.45rem;
  pointer-events: none;
}

.hud div {
  min-width: 0;
  padding: 0.34rem 0.45rem 0.42rem;
  border-radius: 0.45rem;
  background: rgba(32, 18, 13, 0.76);
  border: 1px solid rgba(255, 232, 160, 0.18);
  text-align: center;
}

.hud span {
  display: block;
  color: rgba(255, 247, 219, 0.7);
  font: 700 0.66rem/1.1 "Trebuchet MS", system-ui, sans-serif;
}

.hud strong {
  display: block;
  color: #ffe477;
  font-size: 1.08rem;
  line-height: 1.15;
}

.controls {
  position: absolute;
  right: max(0.8rem, env(safe-area-inset-right));
  bottom: max(0.8rem, env(safe-area-inset-bottom));
  width: 9.2rem;
  height: 9.2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 1fr);
  gap: 0.34rem;
  opacity: 0.88;
}

.controls button {
  min-height: 0;
  padding: 0;
  color: #fff7db;
  background: rgba(63, 39, 30, 0.78);
  border: 1px solid rgba(255, 232, 160, 0.2);
  box-shadow: 0 0.25rem 0 rgba(0, 0, 0, 0.24);
  font-size: 1.2rem;
}

.controls [data-dir="up"] {
  grid-column: 2;
}

.controls [data-dir="left"] {
  grid-column: 1;
  grid-row: 2;
}

.controls [data-dir="down"] {
  grid-column: 2;
  grid-row: 3;
}

.controls [data-dir="right"] {
  grid-column: 3;
  grid-row: 2;
}

.message {
  background: rgba(22, 12, 10, 0.72);
}

.message h1 {
  margin: 0;
  color: #ffe477;
  font-size: clamp(2.1rem, 12vw, 4.3rem);
  line-height: 0.95;
  text-shadow: 0 0.2rem 0 #6f2f18;
}

.message p {
  max-width: 18rem;
  margin: 0;
  color: rgba(255, 247, 219, 0.86);
  font: 700 1rem/1.35 "Trebuchet MS", system-ui, sans-serif;
}

.message button {
  width: 78%;
  max-width: 16rem;
}