/* Shared shell for every game page */
.game-page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.game-head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  flex-wrap: wrap;
}

.back {
  text-decoration: none;
  font-weight: 700;
  color: var(--ink);
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .16);
  padding: 9px 16px;
  border-radius: 999px;
  font-size: .92rem;
}

.back:hover { background: rgba(255, 255, 255, .16); }

.game-title { margin: 0; font-size: 1.35rem; }
.game-title small { display: block; color: var(--muted); font-size: .72rem; font-weight: 600; letter-spacing: 1.2px; text-transform: uppercase; }

.stage-shell {
  position: relative;
  width: min(960px, 94vw);
  margin: 0 auto;
  border-radius: 20px;
  overflow: hidden;
  background: #090b1c;
  border: 1px solid rgba(255, 255, 255, .12);
  box-shadow: var(--shadow);
  touch-action: none;
}

canvas {
  display: block;
  width: 100%;
  height: auto;
  background: #090b1c;
}

.hud {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  gap: 10px;
  padding: 12px;
  pointer-events: none;
  flex-wrap: wrap;
}

.chip {
  background: rgba(9, 11, 28, .72);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 999px;
  padding: 6px 13px;
  font-weight: 700;
  font-size: .86rem;
  letter-spacing: .4px;
}

.chip b { color: var(--accent); }

.overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  text-align: center;
  background: rgba(9, 11, 28, .82);
  backdrop-filter: blur(3px);
  padding: 20px;
}

.overlay.hidden { display: none; }

.overlay h2 { font-size: clamp(1.5rem, 4vw, 2.2rem); margin: 0 0 10px; }
.overlay p { color: var(--muted); margin: 0 auto 18px; max-width: 42ch; line-height: 1.6; }

.controls-row {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 6px;
}

.touchpad {
  display: none;
  gap: 10px;
  width: min(960px, 94vw);
  margin: 14px auto 0;
}

.touchpad button {
  flex: 1;
  font: inherit;
  font-weight: 800;
  font-size: 1.1rem;
  padding: 18px 0;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, .16);
  background: rgba(255, 255, 255, .08);
  color: var(--ink);
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
}

.touchpad button:active { background: var(--accent); color: #16182f; }

.game-foot {
  width: min(960px, 94vw);
  margin: 16px auto 36px;
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.6;
}

.game-foot strong { color: var(--ink); }

@media (max-width: 760px) {
  .touchpad { display: flex; }
}

@media (pointer: coarse) {
  .touchpad { display: flex; }
}