/* Reset mínimo */
:root {
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
body {
  margin: 0;
  font-size: 14px;
}
img {
  max-width: 100%;
}
[hidden] {
  display: none !important;
}

/* Layout: escena WebGL a pantalla completa con HUD fijo; cada objeto abre una capa propia (CRT, carpeta, ficha, notas) encima de la escena */
:root {
  --void: #060706;
  --soot: #0e110e;
  --bone: #d4ccb4;
  --dim: #8b8670;
  --phos: #95d68a;
  --phos-dim: #3d6a3a;
  --phos-bg: #050c06;
  --blood: #9e141c;
  --blood-hi: #d12b2b;
  --tape-ink: #f1e6dc;
  --paper: #d8ceb0;
  --paper-ink: #29251e;
  --manila: #b0904f;
  --card: #e2dac2;
  --rule: #8ea3a6;
  --bezel: #8a7f63;
  --bezel-dk: #3f3a2c;
  --note-y: #d6c05a;
  --note-p: #c98b8a;
  --note-g: #9fb47c;
  --f-ui: 'VT323', 'Courier New', monospace;
  --f-type: 'Special Elite', 'Courier New', monospace;
  --f-hand: 'Permanent Marker', 'Marker Felt', 'Comic Sans MS', cursive;
  --f-text: 'IBM Plex Mono', ui-monospace, Menlo, Consolas, monospace;
  --grain: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 .16  0 0 0 0 .13  0 0 0 0 .09  0 0 0 .38 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  color-scheme: dark;
}
html,
body {
  height: 100%;
}
body {
  background: var(--void);
  color: var(--bone);
  font-family: var(--f-text);
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}
button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0;
}
:focus-visible {
  outline: 2px solid var(--blood-hi);
  outline-offset: 2px;
}
.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

#gl {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  image-rendering: pixelated;
  touch-action: none;
  cursor: default;
}
#gl.hot {
  cursor: pointer;
}
#gl.pet {
  cursor: grab;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 0s !important;
  }
  .heart {
    opacity: 1;
  }
}