/* ═══════════════════════════════════════════════════════════════════════════
   EFFECTS — Shot burst, bullet, muzzle flash, score popup,
             bump collision FX, explosion particles
   ═══════════════════════════════════════════════════════════════════════════ */

/* Shot effect */
.shot-burst {
  position: fixed;
  pointer-events: none;
  z-index: 8000;
  transform: translate(-50%, -50%);
  animation: burst 0.5s forwards;
}
@keyframes burst {
  0% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(0);
  }
  60% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(1.5);
  }
}

/* Bullet */
.bullet {
  position: fixed;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neon-yellow);
  box-shadow:
    0 0 12px var(--neon-yellow),
    0 0 24px #ff8800;
  pointer-events: none;
  z-index: 7000;
  transition: none;
}

/* Score popup */
.score-popup {
  position: fixed;
  pointer-events: none;
  z-index: 8500;
  font-family: "Press Start 2P", monospace;
  font-size: 12px;
  color: var(--neon-yellow);
  text-shadow: 0 0 10px var(--neon-yellow);
  animation: scoreRise 1s forwards;
  transform: translateX(-50%);
}
@keyframes scoreRise {
  0% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateX(-50%) translateY(-60px);
  }
}

/* Muzzle flash */
#muzzle {
  position: fixed;
  pointer-events: none;
  z-index: 8100;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--neon-yellow);
  box-shadow:
    0 0 20px var(--neon-yellow),
    0 0 40px #ff8800;
  transform: translate(-50%, -50%);
  display: mone;
  animation: flash 0.1s forwards;
}
@keyframes flash {
  0% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(3);
  }
}

/* ── Bump collision FX ─────────────────────────────────────────────────── */

/* Flash applied to both targets on collision */
.target-bumped {
  filter: drop-shadow(0 0 22px #fff) brightness(2.8) !important;
  transition: filter 0.25s ease-out;
}

/* Tiny pixel particles that burst outward on collision */
.bump-particle {
  position: fixed;
  border-radius: 2px;
  pointer-events: none;
  z-index: 7500;
  transform: translate(-50%, -50%);
  animation: bumpFly 0.55s ease-out forwards;
}

@keyframes bumpFly {
  0% {
    opacity: 1;
    transform: translate(-50%, -50%) translate(0, 0) scale(1);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) translate(var(--bpx), var(--bpy))
      scale(0.15);
  }
}

/* ── Target explosion particles ─────────────────────────────────────────── */
.explode-particle {
  position: fixed;
  border-radius: 3px;
  pointer-events: none;
  z-index: 7600;
  transform: translate(-50%, -50%);
  animation: explodeFly 0.65s ease-out forwards;
}

@keyframes explodeFly {
  0% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.4);
  }
  35% {
    opacity: 0.9;
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) translate(var(--epx), var(--epy))
      scale(0.1);
  }
}

/* Target shrinks and fades when shot before a modal opens */
.target-exploding {
  pointer-events: none !important;
  animation: targetExplode 0.45s ease-in forwards !important;
}

@keyframes targetExplode {
  0% {
    opacity: 1;
    transform: scale(1);
  }
  20% {
    opacity: 0.9;
    transform: scale(1.25);
  }
  100% {
    opacity: 0;
    transform: scale(0);
  }
}