/* Minimalist Ball Tray Style */
.tray-container {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 35%;
  min-width: 220px;
  height: 30px;
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 15px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  z-index: 1500;
  overflow: hidden;
  pointer-events: auto;
}

.ball-tray-list {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 0 8px;
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none;
  -ms-overflow-style: none;
  scroll-behavior: smooth;
  gap: 3px;
}

.ball-tray-list::-webkit-scrollbar {
  display: none;
}

.break-group {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.1);
  padding: 0 3px;
  border-radius: 12px;
  height: 22px;
  gap: 1px;
}

.nav-btn {
  width: 20px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: rgba(255, 255, 255, 0.5);
  font-size: 10px;
  transition:
    opacity 0.3s ease,
    background 0.2s;
  user-select: none;
  z-index: 10;
  opacity: 0;
  background: rgba(255, 255, 255, 0.05);
}

.tray-container:hover .nav-btn {
  opacity: 1;
}

.nav-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}

.ball-item {
  display: inline-block;
  font-size: 16px;
  line-height: 1;
  margin: 0;
  text-decoration: none;
  transition: transform 0.1s ease;
  cursor: pointer;
}

.ball-item:hover {
  transform: scale(1.25);
}

.hi-score-pill {
  color: #ffd700;
  font-size: 10px;
  text-decoration: none;
  margin-left: 2px;
}

.hi-score-pill:hover {
  transform: scale(1.1);
}