/* Style.css - 4K Ultra Edition Styling & Visual Polish */
@layer utilities {
  .hud-glass {
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
  }
}

* {
  box-sizing: border-box;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
}

html, body {
  margin: 0;
  padding: 0;
  width: 100vw;
  height: 100vh;
  background-color: #020612;
  font-family: 'Cairo', system-ui, -apple-system, sans-serif;
  color: #ffffff;
  overflow: hidden;
}

/* Stadium cinematic vignette & ambient lighting */
.stadium-vignette {
  background: radial-gradient(circle at 50% 20%, rgba(0, 229, 255, 0.08) 0%, rgba(2, 6, 18, 0.4) 60%, rgba(2, 6, 18, 0.85) 100%);
  mix-blend-mode: multiply;
}

/* Modal and Overlays */
.modal-overlay {
  animation: modalFadeIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: scale(0.97);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Life Heart / Ball Pulse Animation */
.ball-heart {
  display: inline-block;
  transition: transform 0.25s ease, filter 0.25s ease, opacity 0.25s ease;
}

.ball-lost {
  opacity: 0.2;
  filter: grayscale(100%) brightness(0.5);
  transform: scale(0.8);
}

/* 4K Glow Effects */
.glow-emerald {
  box-shadow: 0 0 30px rgba(16, 185, 129, 0.55);
}

.glow-cyan {
  box-shadow: 0 0 30px rgba(6, 182, 212, 0.55);
}

.glow-gold {
  box-shadow: 0 0 30px rgba(245, 158, 11, 0.55);
}

/* Canvas layers */
#canvas-container {
  width: 100%;
  height: 100%;
}

#swipe-canvas {
  touch-action: none;
}

#gesture-layer {
  touch-action: none;
}

/* Hide scrollbars */
::-webkit-scrollbar {
  display: none;
}