/* Gemburrow — DOM overlay stylesheet. The world is on <canvas>; everything
   here is chrome. Consume the safe-area insets on every edge-anchored element. */
* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  background: #1c2751;
  font-family: ui-rounded, "Trebuchet MS", system-ui, sans-serif;
  -webkit-user-select: none; user-select: none;
  -webkit-touch-callout: none;
  -webkit-tap-highlight-color: transparent;
  /* stops the browser from stealing hops as scroll/zoom gestures */
  touch-action: none;
}

#game-wrap { position: fixed; inset: 0; }

#game-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  display: block;
  /* iOS Safari ignores user-scalable=no on double-tap; this is the real fix. */
  touch-action: none;
}

/* Example HUD anchor — Android targetSdk 35+ FORCES edge-to-edge, so content at
   y=0 hides under the status bar/notch. The WEB layer must pay the inset back.
   Copy this max(px, env(...)) idiom for every edge-anchored overlay element. */
.hud-top-left {
  position: absolute;
  top: max(10px, env(safe-area-inset-top));
  left: max(12px, env(safe-area-inset-left));
}
.hud-bottom {
  position: absolute;
  bottom: max(14px, env(safe-area-inset-bottom));
  left: max(14px, env(safe-area-inset-left));
  right: max(14px, env(safe-area-inset-right));
}

/* invisible probes: JS reads their offsets to learn the insets in CSS px.
   TWO of them — the bottom one anchors the shop counter to the physical floor
   instead of to the authoring constant VIEW_H. */
#safe-probe {
  position: fixed;
  top: env(safe-area-inset-top, 0px);
  left: 0; width: 0; height: 0;
  visibility: hidden;
}
#safe-probe-bottom {
  position: fixed;
  bottom: env(safe-area-inset-bottom, 0px);
  left: 0; width: 0; height: 0;
  visibility: hidden;
}