.bowling-hint {
  text-align: center;
  font-size: 20px;
  color: var(--color-accent);
  margin: 4px 0 0;
  min-height: 1.3em;
}

.bowling-canvas-wrap {
  width: 100%;
  max-width: 480px;
  margin: 8px auto 0;
  border: 4px solid var(--color-accent);
  border-radius: 16px;
  overflow: hidden;
}

#bowling-canvas {
  width: 100%;
  height: auto;
  display: block;
  touch-action: none;
}

.bowling-scoresheet {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px;
  margin: 12px auto 0;
  max-width: 480px;
}

.bowling-frame-box {
  width: 44px;
  background: var(--color-button);
  border: 2px solid var(--color-button-border);
  border-radius: 8px;
  padding: 4px 2px;
  text-align: center;
}

.bowling-frame-box.active {
  border-color: #4caf50;
  box-shadow: 0 0 0 2px rgba(76, 175, 80, 0.5);
}

.bowling-frame-num {
  font-size: 12px;
  opacity: 0.7;
}

.bowling-frame-rolls {
  font-size: 15px;
  font-weight: bold;
  white-space: nowrap;
}

.bowling-frame-score {
  font-size: 14px;
  color: var(--color-accent);
  min-height: 1.1em;
}