/* ==========================================================================
   面包屑导航 (Breadcrumb)
   ========================================================================== */

.zuoekai-breadcrumb {
  display: flex;
  align-items: center;
  font-size: 14px;
  color: var(--zuoekai-color-text-secondary);
  padding: 0;
  margin: 0;
  list-style: none;
}

/* 列表项 */
.zuoekai-breadcrumb__item {
  display: inline-flex;
  align-items: center;
}

/* 分隔符 */
.zuoekai-breadcrumb__separator {
  margin: 0 8px;
  color: var(--zuoekai-color-text-muted);
  user-select: none;
}

.zuoekai-breadcrumb__separator svg {
  width: 14px;
  height: 14px;
  stroke-width: 2;
}

/* 链接/文本 */
.zuoekai-breadcrumb__link,
.zuoekai-breadcrumb__text {
  transition: color 0.2s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* 链接样式 */
.zuoekai-breadcrumb__link {
  color: var(--zuoekai-color-text-secondary);
  cursor: pointer;
}

.zuoekai-breadcrumb__link:hover {
  color: var(--zuoekai-color-brand-600);
}

/* 当前激活项 (通常是最后一项) */
.zuoekai-breadcrumb__item--active .zuoekai-breadcrumb__text,
.zuoekai-breadcrumb__link--active {
  color: var(--zuoekai-color-text);
  font-weight: 500;
  pointer-events: none; /* 禁止点击 */
}

/* 图标支持 */
.zuoekai-breadcrumb__icon {
  width: 16px;
  height: 16px;
}

/* --- 变体 (Variants) --- */

/* 1. 强调背景 (Contained) */
.zuoekai-breadcrumb--contained {
  background-color: var(--zuoekai-color-surface-panel);
  padding: 8px 16px;
  border-radius: var(--zuoekai-radius-md);
  border: 1px solid var(--zuoekai-color-border);
}

/* 2. 小尺寸 (Small) */
.zuoekai-breadcrumb--sm {
  font-size: 12px;
}
.zuoekai-breadcrumb--sm .zuoekai-breadcrumb__separator {
  margin: 0 6px;
}