/* Danny Bird — mobile-first, pantalla completa, cero latencia de input.
   touch-action:none + user-select:none matan los delays/gestos del navegador
   (zoom doble-tap, scroll, selección) que arruinan el feel de un juego de tap. */
:root {
  color-scheme: light;
  /* alto del notch / safe-area, leído desde JS para colocar HUD sin taparlo */
  --sat: env(safe-area-inset-top, 0px);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #4ec0f0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  /* sin retrasos por gestos: el tap llega instantáneo al juego */
  touch-action: none;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
  overscroll-behavior: none;
}

body {
  /* full-bleed: el canvas ocupa toda la ventana (innerWidth×innerHeight) y el
     safe-area se maneja DENTRO del juego (HUD desplazado por --sat). Sin padding
     aquí para que el tamaño del canvas coincida exacto con la física. */
  display: block;
}

#game {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
  /* el canvas dibuja sus propios bordes; sin tap-highlight azul */
  -webkit-tap-highlight-color: transparent;
  outline: none;
}

/* ── Game Over overlay (HTML, encima del canvas) ───────────────────────────── */
.hidden { display: none !important; }

.over {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(env(safe-area-inset-top) + 14px) 16px calc(env(safe-area-inset-bottom) + 14px);
  background: rgba(0, 0, 0, 0.42);
  /* el overlay recibe taps + scroll vertical del ranking, pero NO pinch-zoom */
  touch-action: pan-y;
  -webkit-user-select: none;
  user-select: none;
  overflow-y: auto;
}
.over-card {
  width: 100%;
  max-width: 360px;
  background: #fff7e6;
  border: 3px solid #e0c98c;
  border-radius: 22px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  padding: 20px 18px 18px;
  text-align: center;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.over-title {
  font-size: 30px;
  font-weight: 800;
  color: #e07a3a;
  letter-spacing: 0.5px;
  text-shadow: 0 2px 0 rgba(0, 0, 0, 0.08);
}
.over-quip {
  font-size: 15px;
  font-weight: 700;
  color: #c77b3a;
  margin-top: 3px;
  min-height: 18px;
}
.over-scores {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin: 14px 0 6px;
}
.over-stat { display: flex; flex-direction: column; }
.over-lbl { font-size: 13px; font-weight: 700; color: #9a8a66; letter-spacing: 0.06em; }
.over-num { font-size: 36px; font-weight: 800; color: #5a4a2a; font-variant-numeric: tabular-nums; }
.over-newbest { font-size: 14px; font-weight: 800; color: #e0a020; margin-bottom: 6px; }

.over-entry { display: flex; gap: 8px; margin: 14px 0 4px; }
.over-input {
  flex: 1;
  min-width: 0;
  font-size: 22px;
  font-weight: 800;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: #5a4a2a;
  background: #fff;
  border: 2px solid #e0c98c;
  border-radius: 12px;
  padding: 10px 8px;
  outline: none;
}
.over-input:focus { border-color: #7ed957; }
.over-input::placeholder { color: #cbb88a; letter-spacing: 0.1em; font-weight: 600; }

.over-btn {
  font-family: inherit;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #5a4a2a;
  background: #ffe39a;
  border: 2px solid #e0c98c;
  border-radius: 12px;
  padding: 11px 16px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: transform 0.08s ease, filter 0.12s ease;
}
.over-btn:active { transform: scale(0.96); }
.over-btn:disabled { opacity: 0.5; cursor: default; }
.over-btn-primary {
  display: block;
  width: 100%;
  margin-top: 14px;
  color: #fff;
  background: #5bbf3a;
  border-color: #4e9c2f;
  font-size: 18px;
  padding: 13px;
}
.over-msg { font-size: 13px; font-weight: 700; color: #5bbf3a; min-height: 18px; margin: 2px 0; }
.over-msg.err { color: #d9534f; }

.over-lb-title { font-size: 14px; font-weight: 800; color: #9a8a66; margin: 14px 0 8px; letter-spacing: 0.04em; }
.over-lb {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 34vh;
  overflow-y: auto;
  border-top: 1px solid #ece0c0;
}
.over-lb li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 6px;
  font-size: 15px;
  border-bottom: 1px solid #ece0c0;
}
.over-lb .lb-rank { width: 26px; font-weight: 800; color: #b8a574; text-align: right; }
.over-lb .lb-name { flex: 1; text-align: left; font-weight: 700; color: #5a4a2a; letter-spacing: 0.05em; }
.over-lb .lb-score { font-weight: 800; color: #5bbf3a; font-variant-numeric: tabular-nums; }
.over-lb li.lb-me { background: #eafadf; border-radius: 8px; }
.over-lb li.lb-me .lb-name { color: #3a7a1e; }
.over-lb-loading, .over-lb-empty { justify-content: center; color: #b8a574; font-weight: 600; }
.over-lb li.lb-rank-1 .lb-rank { color: #e0a020; }