*,
*::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);
}