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

body {
  background: radial-gradient(circle at top, #0b0f1a, #02040a);
  color: white;
  text-align: center;
  font-family: 'Orbitron', sans-serif;
}

h1, h2 {
  background: linear-gradient(90deg, #00f0ff, #a855ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 10px rgba(0,255,255,0.7), 0 0 20px rgba(168,85,255,0.6);
}

button {
  margin-top: 15px;
  padding: 12px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(135deg, #00ff9d, #00ffc3);
  color: black;
  font-weight: bold;
  box-shadow: 0 0 15px rgba(0,255,150,0.5);
}

/* ─── FULLSCREEN GAME LAYOUT ─────────────────────────────────────────────── */
html { height: 100%; }

body.game-page {
  height: 100%; height: 100dvh;
  overflow: hidden;
  display: flex; flex-direction: column;
  background: #02040a url('/title.jpg') center/cover fixed;
  color: #fff; font-family: 'Orbitron', sans-serif; text-align: center;
  margin: 0;
}
body.game-page::before {
  content: ''; position: fixed; inset: 0;
  background: rgba(2,4,10,0.82); pointer-events: none; z-index: 0;
}

.game-wrap {
  flex: 1; min-height: 0;
  display: flex; flex-direction: column; align-items: stretch;
  position: relative; z-index: 1; overflow: hidden;
  /* no padding — canvas fills this entirely */
}

/* HUD overlaid on top of canvas */
.game-header {
  position: absolute; top: 0; left: 0; right: 0; z-index: 20;
  display: flex; align-items: center; justify-content: center;
  gap: 10px; flex-wrap: wrap; padding: 4px 8px;
  background: linear-gradient(180deg, rgba(0,0,0,0.72) 0%, transparent 100%);
  pointer-events: none;
}
.game-header > * { pointer-events: auto; }
.game-title { font-size: 13px; font-weight: 800; }
.game-hud   { font-size: 11px; color: #00f0ff; }
.coin-hud   { font-size: 10px; color: #ffd700; }

/* Status message overlaid on canvas */
.game-msg {
  position: absolute; bottom: 8px; left: 0; right: 0; z-index: 20;
  font-size: 12px; color: #00ff9d; font-family: 'Orbitron', sans-serif;
  text-align: center; pointer-events: none;
  text-shadow: 0 0 8px #00ff9d88;
}

.canvas-wrap {
  flex: 1; min-height: 0; width: 100%; position: relative;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.canvas-wrap canvas {
  display: block;
  /* JS sets explicit width/height for pixel-perfect contain scaling.
     These rules are the CSS fallback before JS runs. */
  max-width: 100%; max-height: 100%;
  width: auto; height: auto;
  border-radius: 0;
  /* Nearest-neighbour for crisp pixel art */
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

/* ─── NINTENDO CONTROLLER ─────────────────────────────────────────────────── */
.ctrl-area {
  /* Responsive height: 40% of viewport but never below 155px or above 270px.
     JS auto-scales .ctrl-body contents to fill whatever height is given. */
  height: clamp(155px, 40dvh, 270px);
  flex-shrink: 0;
  background: linear-gradient(180deg, #1e2126 0%, #14161a 100%);
  border-top: 2px solid #2c2f35;
  display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 1;
}
.ctrl-area.hidden { display: none; }

.ctrl-body {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; max-width: 460px; padding: 0 8px;
}

/* D-pad */
.ctrl-dpad { width: 204px; height: 204px; position: relative; flex-shrink: 0; }
.ctrl-dpad-center {
  position: absolute; width: 68px; height: 68px; top: 68px; left: 68px;
  background: #252830; border: 1px solid #3a3e46; border-radius: 4px; pointer-events: none;
}
.ctrl-dpad button {
  position: absolute; width: 68px; height: 68px;
  background: linear-gradient(180deg, #2e323b, #22252c);
  border: 1px solid #3a3e46; color: #ccd0da; font-size: 26px;
  cursor: pointer; padding: 0;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 5px 0 #10121a, inset 0 1px 0 rgba(255,255,255,0.07);
  -webkit-tap-highlight-color: transparent; user-select: none; touch-action: manipulation;
  margin: 0;
}
.ctrl-dpad button:active,
.ctrl-dpad button.dpad-pressed {
  background: linear-gradient(180deg, #3a3e46, #2e323b);
  box-shadow: 0 1px 0 transparent, 0 0 12px rgba(168,85,255,0.55);
  transform: translateY(4px);
  color: #c084fc;
}
.dpad-up    { top: 0;    left: 68px; border-radius: 8px 8px 2px 2px; }
.dpad-down  { bottom: 0; left: 68px; border-radius: 2px 2px 8px 8px; }
.dpad-left  { top: 68px; left: 0;   border-radius: 8px 2px 2px 8px; }
.dpad-right { top: 68px; right: 0;  border-radius: 2px 8px 8px 2px; }

/* Center cluster */
.ctrl-mid { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.ctrl-start {
  padding: 10px 22px; border-radius: 20px;
  background: linear-gradient(180deg, #2e323b, #22252c);
  border: 1px solid #3a3e46; color: #a0a8b8;
  font-family: 'Orbitron', sans-serif; font-size: 10px; font-weight: 700; letter-spacing: 1.5px;
  cursor: pointer; box-shadow: 0 3px 0 #10121a, inset 0 1px 0 rgba(255,255,255,0.06);
  -webkit-tap-highlight-color: transparent; user-select: none; touch-action: manipulation;
  margin: 0;
}
.ctrl-start:active { transform: translateY(2px); box-shadow: none; }
.ctrl-home {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(180deg, #2e323b, #22252c);
  border: 1px solid #3a3e46; color: #a0a8b8; font-size: 20px;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 3px 0 #10121a; text-decoration: none;
  -webkit-tap-highlight-color: transparent; user-select: none;
}

/* Action buttons */
.ctrl-ab { width: 204px; height: 204px; position: relative; flex-shrink: 0; }
.ctrl-btn-a, .ctrl-btn-b {
  position: absolute; width: 84px; height: 84px; border-radius: 50%;
  font-family: 'Orbitron', sans-serif; font-size: 19px; font-weight: 800;
  cursor: pointer; border: none; display: flex; align-items: center; justify-content: center;
  -webkit-tap-highlight-color: transparent; user-select: none; touch-action: manipulation;
  margin: 0;
}
.ctrl-btn-a {
  background: radial-gradient(circle at 35% 35%, #22d060, #0f9040); color: #fff;
  right: 4px; top: 16px;
  box-shadow: 0 7px 0 #085c28, inset 0 1px 0 rgba(255,255,255,0.2);
}
.ctrl-btn-b {
  background: radial-gradient(circle at 35% 35%, #ff5555, #cc1111); color: #fff;
  left: 4px; bottom: 12px;
  box-shadow: 0 7px 0 #880808, inset 0 1px 0 rgba(255,255,255,0.2);
}
.ctrl-btn-a:active, .ctrl-btn-b:active { transform: translateY(6px); box-shadow: 0 1px 0 rgba(0,0,0,0.4); }
