/* ============================================================================
 * anim-tools-canvas-empty-pill.css · Phase G-5b
 * 「当前视窗没有节点 · 回到节点」浮窗 pill
 * ============================================================================ */

.canvas-empty-viewport-pill {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 12px 10px 20px;
  background: var(--canvas-bg-card, #FFFFFF);
  border-radius: 999px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--canvas-border-default, #EAEAEA);
  animation: canvas-pill-fade-in 220ms cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes canvas-pill-fade-in {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.canvas-empty-viewport-pill-text {
  font-size: 14px;
  color: var(--canvas-fg-default, #1F1F1F);
  white-space: nowrap;
}

.canvas-empty-viewport-pill-btn {
  appearance: none;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: 999px;
  background: #2563EB;  /* Cam 设计图蓝色按钮 */
  color: #FFFFFF;
  transition: background 150ms ease-out;
}

.canvas-empty-viewport-pill-btn:hover {
  background: #1D4ED8;
}

.canvas-empty-viewport-pill-btn:active {
  background: #1E40AF;
}