/* Kole UI Mobile · TabBar 样式 — 对齐移动端规格 §2
   底部标签栏：固定于页面底部，50px + 底部安全区；每项点击热区等分整栏宽度且高度 ≥ 44px。 */

.kole-m-tabbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  display: flex;
  box-sizing: border-box;
  height: calc(var(--kole-m-tabbar-height) + var(--kole-m-safe-bottom));
  padding-bottom: var(--kole-m-safe-bottom);
  background: var(--kole-color-card-bg);
  border-top: 1px solid var(--kole-color-border);
  font-family: var(--kole-font-family);
}

.kole-m-tabbar__item {
  position: relative;
  flex: 1 1 0;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  box-sizing: border-box;
  min-height: var(--kole-m-touch-target);
  padding: var(--kole-space-4) 0;
  border: 0;
  background: transparent;
  color: var(--kole-color-text-secondary);
  font-family: inherit;
  font-size: var(--kole-m-font-size-caption);
  line-height: 1.2;
  cursor: pointer;
  touch-action: manipulation;
}

.kole-m-tabbar__item:focus-visible {
  outline: 2px solid var(--kole-color-focus-ring);
  outline-offset: -2px;
}

.kole-m-tabbar__item:active { background: var(--kole-color-brand-bg); }

.kole-m-tabbar__item.is-active { color: var(--kole-color-brand); }

.kole-m-tabbar__item:disabled,
.kole-m-tabbar__item.is-disabled {
  color: var(--kole-color-text-disabled);
  cursor: not-allowed;
}

.kole-m-tabbar__item:disabled:active { background: transparent; }

.kole-m-tabbar__icon {
  display: block;
  width: var(--kole-icon-size-20);
  height: var(--kole-icon-size-20);
}

.kole-m-tabbar__label {
  display: block;
  max-width: 100%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

/* 角标：number 形态显示数字，dot 形态只显示红点 */
.kole-m-tabbar__badge {
  position: absolute;
  top: 2px;
  inset-inline-start: 50%;
  margin-inline-start: 2px;
  box-sizing: border-box;
  min-width: 16px;
  height: 16px;
  padding: 0 var(--kole-space-4);
  border-radius: 8px;
  background: var(--kole-color-error);
  color: var(--kole-color-text-inverse);
  font-family: var(--kole-font-family-num);
  font-size: 10px;
  line-height: 16px;
  text-align: center;
}

.kole-m-tabbar__badge.is-dot {
  min-width: 8px;
  width: 8px;
  height: 8px;
  padding: 0;
  border-radius: 50%;
}