/* --- Floating Cart Button (using theme variables) --- */
.floating-cart-container {
  position: fixed;
  bottom: 25px;
  right: 25px;
  z-index: 1040;
}

.floating-cart-container .btn {
  /* 將預設顏色改為主題中較深的褐色 */
  background-color: var(--accent-hover, #342e26);
  border-color: var(--accent-hover, #716654);
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: all 0.2s ease-in-out;
}

.floating-cart-container .btn:hover {
  transform: scale(1.1);
  /* 設定一個更深的顏色作為滑鼠懸停效果 */
  background-color: #5a5244;
  border-color: #5a5244;
}

/* 調整小紅點徽章的位置 */
.floating-cart-container .badge {
  font-size: 0.75rem;
  padding: 0.35em 0.6em;
  background-color: var(--danger-color) !important;
}

/* --- Cart Modal Styles (其餘不變) --- */
#cartModal .modal-content {
  background-color: var(--secondary-bg, #ffffff);
  color: var(--text-primary, #3d3d3d);
  border: 1px solid var(--border-color, #e8e6e3);
  border-radius: 0.75rem;
}
/* ... (以下 modal 樣式省略) ... */