.game-stage {
  position: fixed;
  inset: 0;
  z-index: 50;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  border-radius: 0;
  background: #000;
  box-shadow: none;
}

.camera-video,
.game-canvas,
.tracker-canvas,
.camera-fallback {
  position: absolute;
  inset: 0;
}

.camera-video,
.game-canvas,
.camera-fallback {
  width: 100%;
  height: 100%;
}

.camera-video {
  object-fit: cover;
  transform: scaleX(-1);
}

.game-canvas {
  pointer-events: none;
}

.tracker-canvas {
  left: -9999px;
  width: 160px;
  height: 120px;
  opacity: 0;
}

.camera-fallback {
  z-index: -1;
  background:
    radial-gradient(circle at 50% 34%, rgba(247, 201, 162, 0.52), transparent 21%),
    radial-gradient(circle at 50% 80%, rgba(143, 198, 236, 0.42), transparent 30%),
    linear-gradient(145deg, #7fc5f1, #c6edf4 52%, #f9e1a8);
}

.hud-panel {
  position: absolute;
  z-index: 3;
  border-radius: 12px;
  background: rgba(9, 36, 58, 0.58);
  color: #ffffff;
  backdrop-filter: blur(10px);
}

.hud-stats {
  left: 24px;
  top: 22px;
  display: flex;
  gap: 26px;
  min-width: 330px;
  padding: 12px 20px;
}

.game-stage.is-mission .hud-stats {
  min-width: 390px;
}

.hud-stats div,
.mission-panel {
  display: grid;
  gap: 4px;
}

.hud-stats span,
.mission-panel span,
.mission-panel small {
  color: #eefaff;
  font-size: 12px;
  font-weight: 700;
}

.hud-stats strong {
  font-size: 42px;
  font-weight: 950;
  line-height: 1;
}

.mission-panel {
  left: 24px;
  top: 104px;
  min-width: 360px;
  padding: 14px 20px;
}

.game-stage.is-mission .mission-panel {
  top: 152px;
  left: 24px;
  min-width: 0;
  width: min(360px, calc(100vw - 48px));
}

.mission-panel strong {
  font-size: 16px;
  font-weight: 900;
}

.mission-target-line,
.avoid-line {
  display: flex;
  align-items: center;
  gap: 8px;
}

.bubble-icon {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 2px solid rgba(255, 255, 255, 0.84);
  border-radius: 50%;
  background: radial-gradient(circle at 32% 28%, #ffffff 0 12%, #77ddff 13% 62%, #2698ff 100%);
  color: #173048;
  font-size: 14px;
  font-weight: 900;
}

.bubble-icon.yellow {
  background: radial-gradient(circle at 32% 28%, #ffffff 0 12%, #ffe477 13% 62%, #ffbd33 100%);
}

.bubble-icon.green {
  background: radial-gradient(circle at 32% 28%, #ffffff 0 12%, #7fe997 13% 62%, #26bd63 100%);
}

.bubble-icon.red {
  background: radial-gradient(circle at 32% 28%, #ffffff 0 12%, #ff8e80 13% 62%, #ff5d57 100%);
}

.bubble-icon.magic,
.bubble-icon.star,
.bubble-icon.cat {
  background: linear-gradient(145deg, #fff8a8, #ff9be8, #77ddff);
}

.bubble-icon.spiky {
  position: relative;
  background: radial-gradient(circle at 50% 50%, #f4f8fb, #dfe8ee);
}

.bubble-icon.spiky::after {
  position: absolute;
  inset: -4px;
  border: 3px solid #ff5d57;
  border-radius: 50%;
  content: "";
}

.bubble-icon.spiky::before {
  position: absolute;
  width: 32px;
  height: 3px;
  background: #ff5d57;
  content: "";
  transform: rotate(-38deg);
}

.parent-controls {
  top: 22px;
  right: 24px;
  display: flex;
  gap: 8px;
  padding: 9px;
}

.parent-controls button {
  min-width: 96px;
  height: 34px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.13);
  color: #ffffff;
  font-size: 14px;
  font-weight: 850;
}

.hand-hint {
  position: absolute;
  left: 50%;
  bottom: 26px;
  z-index: 3;
  min-width: 300px;
  margin: 0;
  padding: 12px 20px;
  border-radius: 12px;
  background: rgba(9, 36, 58, 0.52);
  color: #ffffff;
  font-size: 14px;
  font-weight: 850;
  text-align: center;
  transform: translateX(-50%);
  backdrop-filter: blur(10px);
}

.pause-overlay {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: grid;
  place-items: center;
  background: rgba(11, 32, 53, 0.45);
}

.pause-card {
  width: min(90vw, 330px);
  padding: 30px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.94);
  text-align: center;
}

.pause-card h2 {
  margin: 0 0 24px;
  color: #12314c;
  font-size: 34px;
  font-weight: 850;
}

.pause-card .primary-button,
.pause-card .secondary-button {
  width: 100%;
}

.pause-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 12px;
}

@media (max-width: 760px) {
  .hud-stats {
    left: 12px;
    top: 12px;
    min-width: auto;
    gap: 14px;
    padding: 10px 12px;
  }

  .hud-stats strong {
    font-size: 28px;
  }

  .mission-panel {
    left: 12px;
    top: 88px;
    min-width: 260px;
  }

  .game-stage.is-mission .mission-panel {
    left: 12px;
    top: 112px;
    min-width: 0;
    width: min(320px, calc(100vw - 24px));
  }

  .parent-controls {
    top: auto;
    right: 12px;
    bottom: 12px;
  }

  .hand-hint {
    bottom: 74px;
    min-width: 250px;
  }
}