*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: #0c0c14;
  min-height: 100vh;
  overflow: hidden;
  font-family:
    system-ui,
    -apple-system,
    sans-serif;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
}

.ball {
  position: fixed;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  pointer-events: auto;
  cursor: grab;
  will-change: transform, filter;
  transition: box-shadow 0.3s ease;
}

.ball:hover {
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.15);
}

.ball.dragging {
  cursor: grabbing;
  z-index: 100 !important;
}